Lesson Plan Adopt an Element Name: Pablo Garcia Mentor:

Size: px
Start display at page:

Download "Lesson Plan Adopt an Element Name: Pablo Garcia Mentor:"

Transcription

1 T o g o d i r e c t l y t o a l e s s o n, c l i c k o n e o f t h e f o l l o w i n g l i n k s : A d o p t a n E l e m e n t E l e m e n t a n d A t o m A c t i v i t y F O R M A T I V E A S S E S S M E N T T O O L page 1 Lesson Plan Adopt an Element Name: Pablo Garcia Mentor: Grade Level: 8 th Grade Science Date: Content Standard: 8 th grade Physical Science Periodic Table Element(s): 7 b o Describe desired outcomes. Identify what students will know and be able to do. Specify key knowledge, skills and/or understandings that will result from this lesson. This activity will help students demonstrate their knowledge of an element: 7. The organization of the periodic table is based on the properties of the elements and reflects the structure of atoms. As a basis for understanding this concept: b. Students know each element has a specific number of protons in the nucleus (the atomic number) and each isotope of the element has a different but specific number of neutrons in the nucleus. o Identify evidence of learning. Clarify how students will demonstrate their understanding, knowledge and/or skills. Determine the product or assessment that will be evidence of student learning. Adopt-an-Element Information sheet (with a minimum of 3 sources) attached. This needs to be neat, written in black ink, and contain all the information requested, including a list of sources on the back side. Advertisement that includes the element s symbol, name, atomic number, atomic mass, ad slogan, cost, and name. Students must follow this format: As Arsenic Arsenic s a sure fire way to deal with a nasty rat, it works better than a mean old cat! Atomic Mass Atomic Number Symbol & Name Slogan Cost = $3.20 for 1 gram Pedagogy in Practice Science John Smith Cost Name

2 LESSON PLAN TOOL PAGE 2 Students can add pictures or illustrations that show the various uses of the element, too. o List materials needed. Determine what materials and resources you will need during the lesson. Fact sheet Advertisement example for students to look at. Access to encyclopedias, science encyclopedia, science catalogs, magazines, & Internet sites (http://sciencespot.net has a list of periodic table sites you can find by going to Kid Zone, then Chemistry Links) o Open the lesson. Connect students prior knowledge, life experiences and interests with the learning goals of the lesson. Motivate, pique interest and engage the learner. Review with students how to read the periodic table. Have students share the kinds of elements used in materials they rely on all the time (like tables, chairs, skateboards, bikes, etc.). Explain that students have spent a lot of time learning about the periodic table, but this will be a chance for them to be creative, practice their research skills, and learn about one element in depth. o Provide instruction and modeling. Outline what you are going to teach and how. Sequence the instruction, and plan how you will differentiate the content and/or instructional methods to meet the learning needs of the students. Show students a model of what the finished advertisement should look like. Review with students how to find information in the research materials you provide access to. Go over the fact sheet to make sure students understand what data they should be collecting. Tell students the final due date of the project. o Facilitate guided practice. Plan student practice and interaction with the subject matter. Differentiate the process, content and/or product(s). Specify procedures, structures and time frames. If possible, sign up for library time so research information is readily available for students to use. Monitor students as they work, stopping them to ask for explanations, and answer any questions that arise. o Close the lesson. Summarize, debrief the lesson and/or foreshadow next steps. At the end of the day of research, have students take time to share what they learned that they didn t already know. This can be done in pairs, small groups, or as a whole class. Before students leave, have them write down a list of facts they still need to gather to complete the assignment.

3 LESSON PLAN TOOL PAGE 3 o Plan independent practice or review. Create a follow-up that students could do as homework or that could be used as review the next day. To help students plan, provide several days of in-class time, or have students create a timeline so they are learning to manage their time. Ask students to share their advertisements with the class.

4 Adopt-An-Element Fact Sheet Name Element Symbol Atomic Number Atomic Mass # of Protons # of Neutrons # of Electrons Melting Point Boiling Point Normal Phase C C Cost = for Classification: Nonmetal Metal Metalloid My element belongs to the family. Origin of Name Discovered by in Interesting Info: May include important uses, interesting facts, common compounds, etc

5 Adopt-An-Element Grade Sheet Name Advertisement = 24 points (40%) Provided basic information* Atomic # Symbol Cost Atomic mass Name Student s Name Slogan and pictures relevant Followed directions Neat, correct spelling/format, original Information Sheet = 36 points (60%) Provided basic information + 10 Name Symbol Atomic # Atomic Mass Protons Neutrons Electrons Melting Point Boiling Point Normal Phase Other information Cost Nonmetal/Metal/Metalloid Family Origin of Name Discovery & Date Interesting Information/Uses References Minimum of 3; provided required information; correct format Miscellaneous + 6 Black ink, complete sentences, correct spelling, neat Total Points = out of 60 = % A B C D F

6 Adopt-An-Element Project List Teacher Information Visit the Chemicool site for details on cost information. *Cost listed on Los Alamos **No cost available H Ga Re He Ge Os Li As Ir Be Se Pt B Br Au C Kr Hg N Rb Tl O Sr Pb F Y Bi Ne Zr Rn* Na Nb Ce Mg Mo Pr Al Tc* Nd Si Ru Pm* P Rh Sm S Pd Eu Cl Ag Gd Ar Cd Tb K In Dy Ca Sn Ho Sc Sb Er Ti Te Tm V I Yb Cr Xe Lu Mn Cs Th* Fe Ba Cm* Co La Cf* Ni Hf U** Cu Ta Ra** Zn W Es**

7 F O R M A T I V E A S S E S S M E N T T O O L page 1 Lesson Plan Element and Atom Activity Name: Pablo Garcia Mentor: Grade Level: 8 th Grade Science Date: Content Standard: 8 th grade Physical Science Periodic Table Element(s): 7 a, b o Describe desired outcomes. Identify what students will know and be able to do. Specify key knowledge, skills and/or understandings that will result from this lesson. This activity will help students learn the difference between an element and an atom. The following standards are directly addressed in this lesson: 7. The organization of the periodic table is based on the properties of the elements and reflects the structure of atoms. As a basis for understanding this concept: a. Students know how to identify regions corresponding to metals, nonmetals, and inert gases. b. Students know each element has a specific number of protons in the nucleus (the atomic number) and each isotope of the element has a different but specific number of neutrons in the nucleus. o Identify evidence of learning. Clarify how students will demonstrate their understanding, knowledge and/or skills. Determine the product or assessment that will be evidence of student learning. Student construction and explanation of 3D model. o List materials needed. Determine what materials and resources you will need during the lesson. Wires Fishing Wire Gumballs (blue for protons, green for neutrons) o Open the lesson. Connect students prior knowledge, life experiences and interests with the learning goals of the lesson. Motivate, pique interest and engage the learner. Review with students what they have learned so far about the difference between elements and atoms. Explain that this activity will help them keep the differences straight.

8 LESSON PLAN TOOL PAGE 2 o Provide instruction and modeling. Outline what you are going to teach and how. Sequence the instruction, and plan how you will differentiate the content and/or instructional methods to meet the learning needs of the students. Pair off students. Assign each pairing an element from the Periodic Table. Show examples of previous students 3D models, but don t leave them out (so students have to do their own work). Provide time in class for students to construct their models. o Facilitate guided practice. Plan student practice and interaction with the subject matter. Differentiate the process, content and/or product(s). Specify procedures, structures and time frames. Monitor students as they work, checking on their models and quizzing them on why they are constructing the elements in the way they are. Provide time at the end of the construction for students to hang up their models. Have students rotate around the room in a gallery walk to see each pairing s work. o Close the lesson. Summarize, debrief the lesson and/or foreshadow next steps. After the gallery walk, ask students to share out what they noticed about the different models. Have students explain (either out loud or in a written reflection) what they learned from the experience. o Plan independent practice or review. Create a follow-up that students could do as homework or that could be used as review the next day. Either as a warm-up or a quiz that week, ask students to explain the difference between an atom and an element.

1s 1. [He]2s 1. [He]2s 2. [He]2s 2 2p 2. [He]2s 2 2p 1. [He]2s 2 2p 4. [He]2s 2 2p 3. [He]2s 2 2p 6. [He]2s 2 2p 5

1s 1. [He]2s 1. [He]2s 2. [He]2s 2 2p 2. [He]2s 2 2p 1. [He]2s 2 2p 4. [He]2s 2 2p 3. [He]2s 2 2p 6. [He]2s 2 2p 5 Symbol: He Atomic Number: 2 Molar Mass: 4.003 g/mol Electronegativity: - 1s 2 Symbol: H Atomic Number: 1 Molar Mass: 1.008 g/mol Electronegativity: 2.20 1s 1 Symbol: Be Atomic Number: 4 Molar Mass: 9.012

More information

AUS-e-TUTE. Periodic Table Lessons and Activities. ausetute.com.au. Definition of Terms used in this publication: Crossword: Drill: Exam:

AUS-e-TUTE. Periodic Table Lessons and Activities. ausetute.com.au. Definition of Terms used in this publication: Crossword: Drill: Exam: 2012 AUS-e-TUTE Periodic Table Lessons and Activities Definition of Terms used in this publication: requires students to find and enter information, Interactive Learning Activity: then guides them through

More information

Original Form of Periodic Law

Original Form of Periodic Law Original Form of Periodic Law "Properties of elements are a periodic function of their atomic weights." Dmitri Mendeleev (Russian) Julius Lothar Meyer (German) 1869 Modern Periodic Law "Properties of elements

More information

CHEM 114: Mid-course TEST Wednesday 23 rd March pm Answer ALL QUESTIONS

CHEM 114: Mid-course TEST Wednesday 23 rd March pm Answer ALL QUESTIONS NAME:. STUDENT ID N o. CHEM 114: Mid-course TEST Wednesday 23 rd March 2016 7.00 8.10pm Answer ALL QUESTIONS TIME MANAGEMENT: This examination is marked out of 60. An approximate marking scheme is provided

More information

Electronic Stability & Periodic Table

Electronic Stability & Periodic Table Electronic Stability & Periodic Table Things at higher energy are less stable!! All living things are dependent on their ability to acquire energy from unstable things! The compounds in the food you eat

More information

B I N G O B I N G O. Hf Cd Na Nb Lr. I Fl Fr Mo Si. Ho Bi Ce Eu Ac. Md Co P Pa Tc. Uut Rh K N. Sb At Md H. Bh Cm H Bi Es. Mo Uus Lu P F.

B I N G O B I N G O. Hf Cd Na Nb Lr. I Fl Fr Mo Si. Ho Bi Ce Eu Ac. Md Co P Pa Tc. Uut Rh K N. Sb At Md H. Bh Cm H Bi Es. Mo Uus Lu P F. Hf Cd Na Nb Lr Ho Bi Ce u Ac I Fl Fr Mo i Md Co P Pa Tc Uut Rh K N Dy Cl N Am b At Md H Y Bh Cm H Bi s Mo Uus Lu P F Cu Ar Ag Mg K Thomas Jefferson National Accelerator Facility - Office of cience ducation

More information

Why did it take approximately 2000 years before another viewpoint was accepted?

Why did it take approximately 2000 years before another viewpoint was accepted? SCHM 103: Fundamentals of Chemistry Ch. 3: The Evolution of Atomic Theory HISTORY OF THE ATOM Ancient Greek Philosophers Democritus (460 370 BC) Aristotle (382 322 BC) Why did it take approximately 2000

More information

All answers must use the correct number of significant figures, and must show units!

All answers must use the correct number of significant figures, and must show units! CHEM 10113, Quiz 2 September 7, 2011 Name (please print) All answers must use the correct number of significant figures, and must show units! IA Periodic Table of the Elements VIIIA (1) (18) 1 2 1 H IIA

More information

1. Atomic Structure Review

1. Atomic Structure Review 1. Atomic Structure Review Element Name Calcium - 42 Mass Number (P+N) Mass Number (P+N) 42 20Ca 2 Charge (P vs. E) Atomic Number (P) Element Symbol Bohr Model of the Atom: Modern Quantum theory Electrons

More information

The Periodic Table and Periodic Law

The Periodic Table and Periodic Law The Periodic Table and Periodic Law Section 6.1 Development of the Modern Periodic Table In your textbook, reads about the history of the periodic table s development. Use each of the terms below just

More information

PERIODIC TABLES: I. Directory, II. Traditional, III. Vertical, IV. Toxicity (LD 50 values), V. Native (elemental form)

PERIODIC TABLES: I. Directory, II. Traditional, III. Vertical, IV. Toxicity (LD 50 values), V. Native (elemental form) PERIODIC TABLES: I. Directory, II. Traditional, III. Vertical, IV. Toxicity (LD 50 values), V. Native (elemental form) Site developed by Steve Murov, Professor Emeritus of Chemistry, Modesto Junior College,

More information

Electron Configuration Activity

Electron Configuration Activity Electron Configuration Activity Purpose To find the relationship between electron configuration and organization of the periodic table. Materials Paper copy of the periodic table colored pencils or markers

More information

Chemistry 143 Electron Configurations Dr. Caddell

Chemistry 143 Electron Configurations Dr. Caddell NAME: KEY Electron Configurations Write the complete (expanded) electron configurations and core (noble gas) electron configurations for the following elements. Use only this periodic table for reference.

More information

Secondary Support Pack. be introduced to some of the different elements within the periodic table;

Secondary Support Pack. be introduced to some of the different elements within the periodic table; Secondary Support Pack INTRODUCTION The periodic table of the elements is central to chemistry as we know it today and the study of it is a key part of every student s chemical education. By playing the

More information

Topic 3 Periodic Trends

Topic 3 Periodic Trends Topic 3 Periodic Trends Chapter 06 Trends on the Periodic Table Chapter 07 Relationships between the elements CHEM 10 T03D01 How are elements arranged Prior to 1735, only 12 elements were known to man

More information

All answers must use the correct number of significant figures, and must show units!

All answers must use the correct number of significant figures, and must show units! CHEM 10113, Quiz 2 September 7, 2011 Name (please print) All answers must use the correct number of significant figures, and must show units! IA Periodic Table of the Elements VIIIA (1) (18) 1 2 1 H IIA

More information

The Periodic Table, Electron Configuration & Chemical Bonding. Lecture 7

The Periodic Table, Electron Configuration & Chemical Bonding. Lecture 7 The Periodic Table, Electron Configuration & Chemical Bonding Lecture 7 Electrons We will start to look at the periodic table by focusing on the information it gives about each element s electrons. How

More information

Atomic Structure.

Atomic Structure. Werner Heisenberg Atomic Structure http://www.science-class.net/8th_notes/8th_notes_mainpage.htm. John Dalton (766-844) thought that an atom is a sphere of matter that is the same throughout. 2. J.J. Thomson

More information

Metals, Non-Metals, Metalloids and the Periodic Table

Metals, Non-Metals, Metalloids and the Periodic Table Metals, Non-Metals, Metalloids and the Periodic Table Matter and Elements Matter- anything that has mass and takes up space Element- a pure substance that cannot be broken down into a simpler substance

More information

Atomic Structure & Elements

Atomic Structure & Elements Atomic Structure & Elements (Chapter 2: p 24-42, 46-48, 50-51. Problems (all 2.--): 3, 5b, 7, 15, 17, 19, 21, 23, 25, 27, 29, 63, 69 Picture of an Atom Nucleus Electron Cloud I. Dalton s Atomic Theory

More information

Chem 115 POGIL Worksheet - Week 4 Moles & Stoichiometry Answers

Chem 115 POGIL Worksheet - Week 4 Moles & Stoichiometry Answers Key Questions & Exercises Chem 115 POGIL Worksheet - Week 4 Moles & Stoichiometry Answers 1. The atomic weight of carbon is 12.0107 u, so a mole of carbon has a mass of 12.0107 g. Why doesn t a mole of

More information

Matter is classified into solids, liquids and gases. Matter can also be classified into elements, compounds and mixtures based on composition Fe, Ag,

Matter is classified into solids, liquids and gases. Matter can also be classified into elements, compounds and mixtures based on composition Fe, Ag, Matter is classified into solids, liquids and gases. Matter can also be classified into elements, compounds and mixtures based on composition Fe, Ag, Au, Cu, Iron element is made of iron atoms. Silver

More information

Chem 115 POGIL Worksheet - Week 4 Moles & Stoichiometry

Chem 115 POGIL Worksheet - Week 4 Moles & Stoichiometry Chem 115 POGIL Worksheet - Week 4 Moles & Stoichiometry Why? Chemists are concerned with mass relationships in chemical reactions, usually run on a macroscopic scale (grams, kilograms, etc.). To deal with

More information

Blocks on the periodic table. Atomic weight: This is either a decimal number or a number in parenthesis.

Blocks on the periodic table. Atomic weight: This is either a decimal number or a number in parenthesis. 68 Blocks on the periodic table 11 Sodium 22.99 Atomic number: This is always a whole number. The periodic table is arranged by atomic number! Element symbol: A one or two letter abbreviation for the name

More information

PLEASE PRINT YOUR NAME IN BLOCK LETTERS. 04/02/09 Last 4 Digits of USC ID:

PLEASE PRINT YOUR NAME IN BLOCK LETTERS. 04/02/09 Last 4 Digits of USC ID: Chemistry 105 B First Letter of PLEASE PRINT YOUR NAME IN BLOCK LETTERS Exam 3 last Name Name: 04/02/09 Last 4 Digits of USC ID: Dr. Jessica Parr Lab TA s Name: Question Points Score Grader 1 18 2 8 3

More information

1 Electrons and Chemical Bonding

1 Electrons and Chemical Bonding CHAPTER 1 1 Electrons and Chemical Bonding SECTION Chemical Bonding BEFORE YOU READ After you read this section, you should be able to answer these questions: What is chemical bonding? What are valence

More information

CLASS TEST GRADE 11. PHYSICAL SCIENCES: CHEMISTRY Test 6: Chemical change

CLASS TEST GRADE 11. PHYSICAL SCIENCES: CHEMISTRY Test 6: Chemical change CLASS TEST GRADE PHYSICAL SCIENCES: CHEMISTRY Test 6: Chemical change MARKS: 45 TIME: hour INSTRUCTIONS AND INFORMATION. Answer ALL the questions. 2. You may use non-programmable calculators. 3. You may

More information

Lab Day and Time: Instructions. 1. Do not open the exam until you are told to start.

Lab Day and Time: Instructions. 1. Do not open the exam until you are told to start. Name: Lab Day and Time: Instructions 1. Do not open the exam until you are told to start. 2. This exam is closed note and closed book. You are not allowed to use any outside material while taking this

More information

The Periodic Table of the Elements. The Periodic Table of the Elements QUIZ THURSDAY Oct 20

The Periodic Table of the Elements. The Periodic Table of the Elements QUIZ THURSDAY Oct 20 The Periodic Table of the Elements 1 18 1 2 H 2 13 14 15 16 17 He 1.0079 4.0026 3 4 5 6 7 8 9 10 Li Be B C N O F Ne 6.941 9.01218 10.811 12.011 14.0067 15.9994 18.9984 20.1797 11 12 13 14 15 16 17 18 Na

More information

Student Number: Fall 2007 Chemistry 1000 Midterm #1A / 60 marks

Student Number: Fall 2007 Chemistry 1000 Midterm #1A / 60 marks Fall 007 Chemistry 1000 Midterm #1A / 60 marks INSTRUCTIONS: 1) Please read over the test carefully before beginning. You should have 6 pages of questions, and a formula/periodic table sheet (7 pages total).

More information

CHEM& 161 PLACEMENT EXAM PREPARATION PROBLEMS

CHEM& 161 PLACEMENT EXAM PREPARATION PROBLEMS CHEM& 161 PLACEMENT EXAM PREPARATION PROBLEMS CHEM& 161 is a course that requires prerequisite knowledge in math and chemistry. The purpose of the placement exam is to ensure that you are entering at a

More information

HANDOUT SET GENERAL CHEMISTRY I

HANDOUT SET GENERAL CHEMISTRY I HANDOUT SET GENERAL CHEMISTRY I Periodic Table of the Elements 1 2 3 4 5 6 7 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 IA VIIIA 1 2 H He 1.00794 IIA IIIA IVA VA VIA VIIA 4.00262 3 Li 6.941 11 Na 22.9898

More information

Atomic structure. The subatomic particles. - a small, but relatively massive particle that carres an overall unit POSITIVE CHARGE

Atomic structure. The subatomic particles. - a small, but relatively massive particle that carres an overall unit POSITIVE CHARGE 35 Atomic structure - Until the early 20th century, chemists considered atoms to be indivisible particles. - The discovery of SUBATOMIC PARTICLES changed the way we view atoms! PROTON NEUTRON ELECTRON

More information

The Periodic Table of Elements. 1 st created by Russian Chemist, Dmitry Mendeleyev, in 1869

The Periodic Table of Elements. 1 st created by Russian Chemist, Dmitry Mendeleyev, in 1869 The Periodic Table of Elements 1 st created by Russian Chemist, Dmitry Mendeleyev, in 1869 Properties of Metals, Nonmetals, and Metalloids In your BOSS on page 23 (right side), create a table listing the

More information

Chromium A case study. Chromium A case study. Electrolytic chromium-plating

Chromium A case study. Chromium A case study. Electrolytic chromium-plating 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 H He Li Be B C N O F Ne Na Mg Al Si P S Cl Ar K Ca Sc Ti V Cr Mn Fe Co Ni Cu Zn Ga Ge As Se Br Kr Rb Sr Y Zr Nb Mo Ru Rh Pd Ag Cd In Sn Sb Te I Xe Cs Ba La

More information

Name (print legibly) Seat no. On my honor, I have neither given nor received unauthorized aid on this exam.

Name (print legibly) Seat no. On my honor, I have neither given nor received unauthorized aid on this exam. Exam 2 CHEM 1303.001 Name (print legibly) Seat no. Signed On my honor, I have neither given nor received unauthorized aid on this exam. Date 30 questions/3.33 points each Indicate the BEST answer for the

More information

Test of Academic Skills (TEAS)

Test of Academic Skills (TEAS) Test of Academic Skills (TEAS) Chemistry Topics Review January, 2014 Dr. Ben Tovrog General, Organic, and Biological Chemistry 1 2 3 Periodic Table of the Elements 1 H 1.008 2 He 4.003 3 Li 6.941 4 Be

More information

Reporting Category 1: Matter and Energy

Reporting Category 1: Matter and Energy Name: Science Teacher: Reporting Category 1: Matter and Energy Atoms Fill in the missing information to summarize what you know about atomic structure. Name of Subatomic Particle Location within the Atom

More information

NUCLEAR MODEL. Electron cloud. Electron cloud. Nucleus. Nucleus

NUCLEAR MODEL. Electron cloud. Electron cloud. Nucleus. Nucleus 37 NUCLEAR MODEL - Atoms are mostly empty space - NUCLEUS, at the center of the atom, contains protons and neutrons. This accounts for almost all the mass of an atom - Electrons are located in a diffuse

More information

(please print) (1) (18) H IIA IIIA IVA VA VIA VIIA He (2) (13) (14) (15) (16) (17)

(please print) (1) (18) H IIA IIIA IVA VA VIA VIIA He (2) (13) (14) (15) (16) (17) CHEM 10113, Quiz 3 September 28, 2011 Name (please print) All equations must be balanced and show phases for full credit. Significant figures count, show charges as appropriate, and please box your answers!

More information

Replacement of Chromium(VI)

Replacement of Chromium(VI) 1 Replacement of Chromium(VI) in Passivations on Zinc And Zinc Alloys Patricia Preikschat,, D-64673 Zwingenberg Topics: what are we searching for? properties of hexavalent passivation films criteria for

More information

CHEM Come to the PASS workshop with your mock exam complete. During the workshop you can work with other students to review your work.

CHEM Come to the PASS workshop with your mock exam complete. During the workshop you can work with other students to review your work. It is most beneficial to you to write this mock midterm UNDER EXAM CONDITIONS. This means: Complete the midterm in 1.5 hours. Work on your own. Keep your notes and textbook closed. Attempt every question.

More information

CHEMICAL COMPOUNDS MOLECULAR COMPOUNDS

CHEMICAL COMPOUNDS MOLECULAR COMPOUNDS 48 CHEMICAL COMPOUNDS - Dalton's theory does not mention this, but there is more than one way for atoms to come together to make chemical compounds! - There are TWO common kinds of chemical compound, classified

More information

CHEM 10113, Quiz 7 December 7, 2011

CHEM 10113, Quiz 7 December 7, 2011 CHEM 10113, Quiz 7 December 7, 2011 Name (please print) All equations must be balanced and show phases for full credit. Significant figures count, show charges as appropriate, and please box your answers!

More information

Evolving model of the atom

Evolving model of the atom Atomic Electron Configurations and Chemical Periodicity Evolving model of the atom 1803 (Dalton): All matter is composed of tiny, indivisible, indestructible particles called atom. 1903 (Thompson): Subatomic

More information

Categories of elements

Categories of elements Categories of elements METALS - good conductors of heat and electricity - almost all solids at room temperature (exception: Mercury - Hg - is liquid) - appearance: shiny, mirrored surface - mostly grey

More information

Periodic Table. Unit 5.2 Periodic Trends. Objectives. e - configuration from the periodic table. Teacher: Dr. Van Der Sluys.

Periodic Table. Unit 5.2 Periodic Trends. Objectives. e - configuration from the periodic table. Teacher: Dr. Van Der Sluys. Unit. Periodic Trends Teacher: Dr. Van Der Sluys Trends in Objectives Electron configuration Atomic Radii Electronegativity Ionization Energy Electron Affinity IA H s Li s Na s K s Rb s Cs s Fr s Periodic

More information

Atomic Spectroscopy Basics. Fergus Keenan Thermo Fisher Scientific

Atomic Spectroscopy Basics. Fergus Keenan Thermo Fisher Scientific Atomic Spectroscopy Basics Fergus Keenan Thermo Fisher Scientific The Periodic Table; Our Common Language H He Li Be B C N O F Ne Na Mg Al Si P S Cl Ar K Ca Sc Ti V Cr Mn Fe Co Ni Cu Zn Ga Ge As Se Br

More information

EXAM I Sample Exam 1-2 Dr. V. Williamson. FORM A is EXAM I AF, VERSION 2 (v2)

EXAM I Sample Exam 1-2 Dr. V. Williamson. FORM A is EXAM I AF, VERSION 2 (v2) FORM A is EXAM I AF, VERSION 2 (v2) 1. DO NOT TURN THIS PAGE UNTIL DIRECTED TO DO SO. 2. These tests are machine graded; therefore, be sure to use a No. 1 or 2 pencil for marking the answer sheets. 3.

More information

CHEM 108 (Fall-2006) Exam. 1 (Section 001) (103 pts)

CHEM 108 (Fall-2006) Exam. 1 (Section 001) (103 pts) CHEM 108 (Fall-2006) Exam. 1 (Section 001) (103 pts) Name: --------------------------------------------------------------------------, CLID # -------------------------------- LAST NAME, First (Circle the

More information

CHEM 108 (Spring-2008) Exam. 1 (105 pts)

CHEM 108 (Spring-2008) Exam. 1 (105 pts) CHEM 108 (Spring-2008) Exam. 1 (105 pts) Name: --------------------------------------------------------------------------, CLID # -------------------------------- LAST NAME, First (Circle the alphabet

More information

Thermodynamics explores the connection between energy and the EXTENT of a reaction but does not give information about reaction rates (Kinetics).

Thermodynamics explores the connection between energy and the EXTENT of a reaction but does not give information about reaction rates (Kinetics). Thermodynamics explores the connection between energy and the EXTENT of a reaction but does not give information about reaction rates (Kinetics). Rates of chemical reactions are controlled by activation

More information

Chemical Bonding Many-Electron Atoms and the Periodic Table Experimental Measures of Orbital Energies Sizes of Atoms and Ions

Chemical Bonding Many-Electron Atoms and the Periodic Table Experimental Measures of Orbital Energies Sizes of Atoms and Ions Chapter 17 Many-Electron Atoms and Chemical Bonding 17.1 Many-Electron Atoms and the Periodic Table 17.2 Experimental Measures of Orbital Energies 17.3 Sizes of Atoms and Ions 17.4 Properties of the Chemical

More information

3.3 The Periodic Table and the Elements

3.3 The Periodic Table and the Elements . The Periodic Table and the Elements Dr. Fred Omega Garces Chemistry 00 Miramar College. Periodic Table 9..00 : PM The Periodic Table and the Elements What is the periodic table? What information is obtained

More information

Chem 115 POGIL Worksheet - Week 10 Periodic Trends

Chem 115 POGIL Worksheet - Week 10 Periodic Trends Chem 115 POGIL Worksheet - Week 10 Periodic Trends Why? The size of an atom or ion and the attraction between the nucleus and the outermost electrons play important roles in determining the chemistry of

More information

Condensation in the Solar Nebula and the Cosmochemical Classification of the Elements. EPS 250 SBJ-Spring 2011

Condensation in the Solar Nebula and the Cosmochemical Classification of the Elements. EPS 250 SBJ-Spring 2011 Condensation in the Solar Nebula and the Cosmochemical Classification of the Elements EPS 250 SBJ-Spring 2011 Cosmochemical and Geochemical Classification of the Elements In cosmochemistry the elements

More information

Atomic Physics VI. Greg Anderson Department of Physics & Astronomy. December Northeastern Illinois University

Atomic Physics VI. Greg Anderson Department of Physics & Astronomy. December Northeastern Illinois University Atomic Physics VI Greg Anderson Department of Physics & Astronomy Northeastern December 2010 c 2004-2010 G. Anderson Modern Physics I slide 1 / 30 Overview c 2004-2010 G. Anderson Modern Physics I slide

More information

in the Periodic Table Reading: Gray: (2-2) to (2-4) and (2-9) OGN: (3.1), (15.8) and (15.9)

in the Periodic Table Reading: Gray: (2-2) to (2-4) and (2-9) OGN: (3.1), (15.8) and (15.9) in the Periodic Table Reading: Gray: (2-2) to (2-4) and (2-9) OGN: (3.1), (15.8) and (15.9) Now We Can Understand Arrangement of the Periodic Table of Elements Trends in Atomic Size Trends in Ionization

More information

Chapter 3 Applying Your Knowledge- Even Numbered

Chapter 3 Applying Your Knowledge- Even Numbered Chapter 3 Applying Your Knowledge- Even Numbered 2. Elements in a specific compound are always present in a definite proportion by mass; for example, in methane, CH 4, 12 g of carbon are combined with

More information

3.01 Elements, Symbols and Periodic Table

3.01 Elements, Symbols and Periodic Table .0 Elements, Symbols and Periodic Table Dr. Fred O. Garces Chemistry 00 Miramar College.0 Elements, symbols and the Periodic Table January 0 The Elements: Building block of Matter The periodic table of

More information

Ionic Compound. Binary Ionic Compounds Name to Formula. The Language of Chemistry. Metals and Non Metals. Binary Ionic

Ionic Compound. Binary Ionic Compounds Name to Formula. The Language of Chemistry. Metals and Non Metals. Binary Ionic The Language of Chemistry Chemistry has a language all of its own Ionic Compounds Chemistry Element Symbols Chemical Formulas Chemical Equations English Letters Words Sentences Each element symbol starts

More information

From Quantum to Matter 2006

From Quantum to Matter 2006 From Quantum to Matter 006 Why such a course? Ronald Griessen Vrije Universiteit, Amsterdam AMOLF, May 4, 004 vrije Universiteit amsterdam Why study quantum mechanics? From Quantum to Matter: The main

More information

Hylleraas-configuration-interaction nonrelativistic energies for the 1 S ground states of the beryllium isoelectronic sequence. Supplemental Material

Hylleraas-configuration-interaction nonrelativistic energies for the 1 S ground states of the beryllium isoelectronic sequence. Supplemental Material Hylleraas-configuration-interaction nonrelativistic energies for the 1 S ground states of the beryllium isoelectronic sequence. Supplemental Material James S. Sims National Institute of Standards and Technology

More information

Chem 111 9:05a section Evening Exam #1

Chem 111 9:05a section Evening Exam #1 Page of 5 Exam Name: Chem 9:05a section Evening Exam # This exam is composed of 0 questions, 5 of which require mathematics that might require a calculator. Go initially through the exam and answer the

More information

Lewis Dot Structures. Reading: Gray: (2-1), (2-7), (2-11) to (2-13) OGN: (3.2) to (3.5)

Lewis Dot Structures. Reading: Gray: (2-1), (2-7), (2-11) to (2-13) OGN: (3.2) to (3.5) Lewis Dot Structures Reading: Gray: (2-1), (2-7), (2-11) to (2-13) OGN: (3.2) to (3.5) Periodic Chemical Reactivity Reactions with hydrogen to form hydrides: Li vs. (notice electronegativity difference)

More information

Ch 8 Atomic Electron Configuration and Chemical Periodicity

Ch 8 Atomic Electron Configuration and Chemical Periodicity Ch 8 Atomic Electron Configuration and Chemical Periodicity Pauli Exclusion principle No two electrons in an atom have the same set of quantum numbers. If two electrons occupy the same orbital, they must

More information

8. Relax and do well.

8. Relax and do well. CHEM 1314.03 Exam III John III. Gelder November 20, 1997 Name TA's Name Lab Section INSTRUCTIONS: 1. This examination consists of a total of 9 different pages. The last three pages include a periodic table,

More information

PREDICTING CHARGES. - for many main group elements, you cah predict the charge using the periodic table! IA. He VIA VIIA Li Be B C N O F Ne

PREDICTING CHARGES. - for many main group elements, you cah predict the charge using the periodic table! IA. He VIA VIIA Li Be B C N O F Ne PREDICTING CHARGES - how do you figure out the charge that an element might take when it becomes an ion? - for many main group elements, you cah predict the charge using the periodic table! IA VIIIA H

More information

3. When Q > K a reaction will do the following: (a) go backwards (b) go forwards (c) no change (d) go back and forth

3. When Q > K a reaction will do the following: (a) go backwards (b) go forwards (c) no change (d) go back and forth Name CH302H Exam 1 Spring 2013 Multiple Choice Neatly write your choice in the blank provided. (3 pts each) E A 1. The heat for this reaction at constant temperature and pressure CO 2 (g) C (s, graphite)

More information

ELECTRON CONFIGURATION (SHORT FORM) # of electrons in the subshell. valence electrons Valence electrons have the largest value for "n"!

ELECTRON CONFIGURATION (SHORT FORM) # of electrons in the subshell. valence electrons Valence electrons have the largest value for n! 179 ELECTRON CONFIGURATION (SHORT FORM) - We can represent the electron configuration without drawing a diagram or writing down pages of quantum numbers every time. We write the "electron configuration".

More information

chemical bonds example: electronic interaction between two atoms

chemical bonds example: electronic interaction between two atoms chemical bonds example: electronic interaction between two atoms 3 =? 3 problem: how can a chemical bond connect two atoms and overcome the electrostatic repulsion? 3 solutions nature has found to bind

More information

Certificate of Analysis Work Order: TO111017

Certificate of Analysis Work Order: TO111017 Certificate of Analysis Work Order: TO07 To: Charles Greig MetalCORP Ltd. 2nd Floor, 70B Hammond Ave., THUNDER BAY ON P7B 6T Date: Jul 30, 200 P.O. No. Project No. No. Of Samples Date Submitted Report

More information

Element Electronic structure W 2,5 X 2,7 Y 2,8,8 Z 2,8,8,1. (b) Which two Groups of the periodic table do not contain any non-metals?

Element Electronic structure W 2,5 X 2,7 Y 2,8,8 Z 2,8,8,1. (b) Which two Groups of the periodic table do not contain any non-metals? The periodic table 1. Use the periodic table on the Data Sheet to answer these questions. The table below gives the electronic structures of four elements, W, X, Y and Z. Element Electronic structure W

More information

Lewis dot structures for molecules

Lewis dot structures for molecules 1 Lewis dot structures for molecules In the dot structure of a molecule, - SHARED valence electrons are shown with dashes - one per pair. - UNSHARED valence electrons ("lone pairs") are represented by

More information

Periodic Table & Periodic Law

Periodic Table & Periodic Law Periodic Table & Periodic Law Organizing the Elements A few elements, such as gold and copper, have been known for thousands of years - since ancient times Yet, only about 13 had been identified by the

More information

Certificate of Analysis Work Order: TO110713

Certificate of Analysis Work Order: TO110713 Certificate of Analysis Work Order: TO073 To: Charles Greig MetalCORP Ltd. 2nd Floor, 70B Hammond Ave., THUNDER BAY ON P7B 6T Date: Jul 2, 200 P.O. No. Project No. No. Of Samples Date Submitted Report

More information

HISTORY OF CLASSIFICATION OF ELEMENTS

HISTORY OF CLASSIFICATION OF ELEMENTS HISTORY OF CLASSIFICATION OF ELEMENTS 1. Proust s Hypothesis The atomic weights of all elements are simple multiple of atomic weight of hydrogen. Proust gave this hypothesis on the basis of Dalton s atomic

More information

SHELLS, SUBSHELLS, AND ORBITALS. - Higher shells can hold more electrons than lower shells!

SHELLS, SUBSHELLS, AND ORBITALS. - Higher shells can hold more electrons than lower shells! 155 SHLLS, SUBSHLLS, AND ORBITALS - Bohr's model predicted that energy levels (called SHLLS) were enough to describe completely how electrons were arranged around an atom. But there's more to it! SHLL:

More information

ELECTRONEGATIVITY TRENDS - You may look up elecronegativity data in tables, but it helps to know trends! INCREASING ELECTRO-

ELECTRONEGATIVITY TRENDS - You may look up elecronegativity data in tables, but it helps to know trends! INCREASING ELECTRO- 198 ELECTRONEGATIVITY TRENDS - You may look up elecronegativity data in tables, but it helps to know trends! INCREASING ELECTRO- IA IIA IIIA NEGATIVITY IVA VA VIA VIIA 2 Li Be B C N O F 3 Na Mg IIIB IVB

More information

CHEMISTRY PAPER 2. ( S a m p l e P a per)

CHEMISTRY PAPER 2. ( S a m p l e P a per) HONG KONG EXAMINATIONS AND ASSESSMENT AUTHORITY HONG KONG DIPLOMA OF SECONDARY EDUCATION EXAMINATION CHEMISTRY PAPER 2 ( S a m p l e P a per) Time allowed: 1 hour This paper must be answered in English.

More information

Periodic Trends Worksheet

Periodic Trends Worksheet Periodic Trends Worksheet Name. Using the data below, make a bar graph of atomic radius vs. atomic number for and for Period 3 of the periodic table...8.6.4. Element Atomic Number Atomic Be 4. Mg.60 Ca

More information

Please read these instructions carefully, but do not open the question paper until you are told that you may do so. This paper is Section 2 of 2.

Please read these instructions carefully, but do not open the question paper until you are told that you may do so. This paper is Section 2 of 2. NATURAL SCIENCES ADMISSIONS ASSESSMENT SPECIMEN PAPER and ANSWER BOOKLET 40 minutes SECTION 2 Candidate number N Centre number d d m m y y y y Date of Birth First name(s) Surname / Family Name INSTRUCTIONS

More information

Chemistry 64 Winter 1994 NAME: FINAL EXAMINATION THIS EXAMINATION IS WORTH 100 POINTS AND CONTAINS 5 QUESTIONS. THEY ARE NOT EQUALLY WEIGHTED.

Chemistry 64 Winter 1994 NAME: FINAL EXAMINATION THIS EXAMINATION IS WORTH 100 POINTS AND CONTAINS 5 QUESTIONS. THEY ARE NOT EQUALLY WEIGHTED. 1 Chemistry 64 Winter 1994 NAME: FINAL EXAMINATION THIS EXAMINATION IS WORTH 100 POINTS AND CONTAINS 5 QUESTIONS. THEY ARE NOT EQUALLY WEIGHTED. YOU SHOULD ATTEMPT ALL QUESTIONS AND ALLOCATE YOUR TIME

More information

12B The Periodic Table

12B The Periodic Table The Periodic Table Investigation 12B 12B The Periodic Table How is the periodic table organized? Virtually all the matter you see is made up of combinations of elements. Scientists know of 118 different

More information

E3 Redox: Transferring electrons. Oxidation-Reduction (Redox)

E3 Redox: Transferring electrons. Oxidation-Reduction (Redox) E3 Redox: Transferring electrons Session one of two First hour: Discussion (E) 2nd and 3rd hour: Lab (E3, Parts and 2A) Oxidation-Reduction (Redox) Reactions involve electron transfer. Change in charge

More information

Chapter 11 The Nature of Covalent Bonding

Chapter 11 The Nature of Covalent Bonding Name Chapter 11 The Nature of Covalent Bonding There are two major types of bonds 1. Ionic 2. Covalent 1. Covalent bonds electrons are shared between atoms. a. polar covalent electrons are not shared equally

More information

EXEMPTION OF RADIATION USE FROM SAFETY LICENSING

EXEMPTION OF RADIATION USE FROM SAFETY LICENSING GUIDE ST 1.5 / 12 September 2013 EXEMPTION OF RADIATION USE FROM SAFETY LICENSING 1 General 3 2 Radiation use exempted by STUK s decision 3 2.1 General requirements 3 2.2 Exempted practice requiring notification

More information

(optional Vernier calipers) Metal piece of irregular shape, 50 ml graduated cylinder Ruler, metal bar and cylinder (obtained from instructor)

(optional Vernier calipers) Metal piece of irregular shape, 50 ml graduated cylinder Ruler, metal bar and cylinder (obtained from instructor) EXPERIMENT 1, Part 1: SOLIDS Introduction: Volume can be measured directly with a volumetric device such as a graduated cylinder or calculated from dimensions if one has a regular geometric shape such

More information

3.06 Periodic Table and Periodic Trends

3.06 Periodic Table and Periodic Trends 3.06 Periodic Table and Periodic Trends Dr. Fred Omega Garces Chemistry 100, Miramar College 1 3.06 Periodic Table and Periodic Trend The Periodic Table and the Elements What is the periodic table? What

More information

The Periodic Properties of the Elements. Department of Chemistry Pima Community College Tucson, AZ, USA

The Periodic Properties of the Elements. Department of Chemistry Pima Community College Tucson, AZ, USA The Periodic Properties of the Elements David A. Katz Department of Chemistry Pima Community College Tucson, AZ, USA Electron Configurations Lewis Dot Symbols Show the outermost electrons only 1 IA Oxidation

More information

CHEMICAL COMPOUNDS MOLECULAR COMPOUNDS

CHEMICAL COMPOUNDS MOLECULAR COMPOUNDS 48 CHEMICAL COMPOUNDS - Dalton's theory does not mention this, but there is more than one way for atoms to come together to make chemical compounds! - There are TWO common kinds of chemical compound, classified

More information

1 Arranging the Elements

1 Arranging the Elements CHAPTER 5 1 Arranging the Elements SECTION The Periodic Table BEFORE YOU READ After you read this section, you should be able to answer these questions: How are elements arranged on the periodic table?

More information

8. Relax and do well.

8. Relax and do well. CHEM 1314 3;30 pm Theory Exam III John III. Gelder November 13, 2002 Name TA's Name Lab Section INSTRUCTIONS: 1. This examination consists of a total of 8 different pages. The last page include a periodic

More information

Chemistry 5 Test 1. You must show your work to receive credit PERIODIC TABLE OF THE ELEMENTS. 5 B 10.81 13 Al 26.98

Chemistry 5 Test 1. You must show your work to receive credit PERIODIC TABLE OF THE ELEMENTS. 5 B 10.81 13 Al 26.98 Chemistry 5 Test 1 Name: You must show your work to receive credit PERIODIC TABLE OF THE ELEMENTS 1A 1 H 1.008 2A 3A 4A 5A 6A 7A 3 Li 6.941 11 Na 22.99 19 K 39.10 37 Rb 85.47 55 Cs 132.9 87 Fr (223) 4

More information

1868 Dmitri Mendeleev. The First Periodic Table

1868 Dmitri Mendeleev. The First Periodic Table 1868 Dmitri Mendeleev The First Periodic Table In 1863 there were 56 known elements with a new element being discovered at a rate of approximately one per year. A system of organizing the elements was

More information

INTRODUCTION TO MEASUREMENTS

INTRODUCTION TO MEASUREMENTS INTRODUCTION TO MEASUREMENTS Introduction: In the first three experiments you will learn how to use equipment that to measure length, mass, and volume. You will apply the rules about significant figures

More information

Chemistry 51 Exam #3. Name KEY May 19, 2003

Chemistry 51 Exam #3. Name KEY May 19, 2003 Chemistry 51 Exam #3 Name KEY May 19, 2003 This exam has nine (9) questions. Please check before beginning to make sure no questions are missing. All scratch work must be done on the attached blank pages,

More information

Periodic Table of the Elements

Periodic Table of the Elements Periodic Table of the Elements 1A 8A 1 18 1 2 H 2A 3A 4A 5A 6A 7A He 1.0079 2 13 14 15 16 17 4.0026 3 4 5 6 7 8 9 10 Li Be B C N O F Ne 6.941 9.0122 10.811 12.011 14.0067 15.9994 18.9984 20.1797 11 12

More information

ATOMIC THEORY. Name Symbol Mass (approx.; kg) Charge

ATOMIC THEORY. Name Symbol Mass (approx.; kg) Charge ATOMIC THEORY The smallest component of an element that uniquely defines the identity of that element is called an atom. Individual atoms are extremely small. It would take about fifty million atoms in

More information

1.7 Periodic Trends in Atomic Properties

1.7 Periodic Trends in Atomic Properties 1.7 Periodic Trends in Atomic Properties atomic radius a measurement of the size of an atom, usually expressed in picometres (pm); the distance from the centre of an atom to the outermost electrons (a)

More information