Chemistry Pop Quiz: Orbital Notation. ID # Score /

Save this PDF as:
 WORD  PNG  TXT  JPG

Size: px
Start display at page:

Download "Chemistry Pop Quiz: Orbital Notation. ID # Score /"

Transcription

1 Chemistry Pop Quiz: Orbital Notation Name Date ID # Score / 1. Which $ diagram $ correctly represents " an atom of fluorine in an excited state? 1s s p 3s a) b)$ c)$ " $ d)$ $ $ $ "!". What is the maximum number of electrons that can occupy the third principal energy level? a) 8 b) 10 c) 3 d) Which orbital notation represents the second principal energy level of a silicon atom in the ground state? a),,,, b),,++ c),,)) d), ++) 4. The total number of completely filled orbitals in an atom of nitrogen in the ground state is a) 1 b) c) 3 d) 5 5. Which orbital notation represents an atom of beryllium in the ground state? a) 1s s p {}}{ ) b) 1s s p {}}{, + +)) c) 1s s p {}}{,, ))) d) 1s s p {}}{ + ) If eight electrons completely fill a principal energy level, what is the principal quantum number of the principal energy level? a) 1 b) c) 3 d) 4

2 7. Which orbital notation represents an atom in the ground state with 6 valence electrons? a) b) c) d) 8. Which atom in the ground state contains one completely filled p-orbital? a) N b) O c) He d) Be 9. In an atom of lithium in the ground state, what is the total number of orbitals that contain only 1 electron? a) 1 b) c) 3 d) Which orbital notation represents a boron atom in the ground state? a) b) c) d)

3 Acces format version 3.4Y c EducAide Software Licensed for use by EducAide Software Chemistry Pop Quiz: Orbital Notation Mr. Fong 11/15/00 Answer List 1. b. d 3. a 4. b 5. c 6. b 7. b 8. b 9. a 10. b Catalog List 1. NY6 EH 1. NY6 EH 3 3. NY6 EH 5 4. NY6 EH 7 5. NY6 EH 9 6. NY6 EH NY6 EH NY6 EH NY6 EH NY6 EH 19

4 Which formula represents an unsaturated hydrocarbon? H C C H 1. H H H H /. C =C. /. H H H 3. H O H H C C OH H H C C C H 4. H O H H H Which is the general formula for an aldehyde? 1. O R C H 3. O R C O H. R OH 4. O R 1 C R Which functional group is found in all organic acids? 1. H C H H 3. H C =O. H C OH H 4. O. C / OH Which general formula represents a ketone? 1. O R 1 C R. O R 1 C O R. 3. R OH 4. O R C / OH

5 Chemistry nd Quarter Final Ms. Geraghty 1/1/03 Record your answers on the sheet provided. Do not write on this exam. You may use your calculator and note sheet as you complete the questions. The exam period will last 30 minutes. 1. Atomic mass is measured in atomic mass units (amu) that are based on an atom of 4. The unusually high boiling point of water is due to the 16 O equal to amu network bonds between the molecules 3 S equal to amu hydrogen bonds between the molecules 1 C equal to amu 14 N equal to amu linear structure of the molecules nonpolar character of the molecules. Which piece of laboratory equipment should be used to remove a heated crucible from a ringstand? 5. What type of bonding is found in the molecule HBr? ionic metallic nonpolar covalent polar covalent 6. The properties of elements are periodic functions of their mass numbers atomic masses atomic radii atomic numbers 3. An atom in the ground state has 7 valence electrons. Which electron configuration could represent the outermost principal energy level of this atom in the ground state? 3s 1 3p 6 3s 3p 5 3s 1 3p 4 3d 3s 3p 4 3d 1 7. What is the total number of electrons in an atom with an atomic number of 13 and a mass number of 7?

6 Page 8. A neutral atom in the ground state contains 16 electrons. What is the total number of electrons in the p sublevel? What is the total number of moles of hydrogen in 1 mole of (NH 4 ) HPO 4? A strontium atom differs from a strontium ion in that the atom has a greater number of electrons number of protons atomic number mass number 14. A chemical cell differs from an electrolytic cell in that the chemical cell uses half-reactions a solution of ions an applied electric current a redox reaction to produce electricity 10. All isotopes of which element in Group 16 (VIA) are naturally radioactive? S Se Po Te 11. Adding a catalyst to a chemical reaction will lower the activation energy needed lower the potential energy of the reactants increase the activation energy needed increase the potential energy of the reactants 15. When the ph of a solution is 8, what is the OH ion concentration in moles per liter? Which statement is true concerning the reaction N(g) + N(g) N (g) + energy? 1. What is the mass of atoms of neon? 1.0 g 0.50 g 10 g 0 g A bond is broken and energy is absorbed. A bond is broken and energy is released. A bond is formed and energy is absorbed. A bond is formed and energy is released.

7 Page As an atom in the excited state returns to the ground state, the energy of the atom decreases increases remains the same 0. Which particle has the greatest mass? an alpha particle a beta particle an electron a neutron 18. The graph shown represents changes of state for an unknown substance. What is the boiling temperature of the substance? 1. Which radioisotope is used to diagnose thyroid disorders? lead-06 iodine-131 cobalt-60 strontium-90 0 C 0 C 70 C 40 C. Given the nuclear reaction: 35 9 U +1 0 n Ba Kr n + energy This equation can best be described as fission fusion natural decay endothermic 19. A gas has a volume of 1400 milliliters at a temperature of 0 K and a pressure of 760 mm Hg. What will be the volume when the temperature is changed to 40 K and the pressure is changed to 380 mm Hg? 350 ml 750 ml 1400 ml 5600 ml 3. A process in which large molecules are broken down into smaller molecules is used commercially to increase the yield of gasoline from petroleum. This process is called polymerization hydrogenation esterification cracking

8 Page 4 4. What is the original source of many textiles and most plastics? coal wood petroleum mineral ores 5. How many moles of a nonvolatile, nonelectrolyte solute are required to lower the freezing point of 1,000 grams of water by 5.58 C? 1 3 4

9 Acces format version 3.4Y c EducAide Software Licensed for use by EducAide Software Chemistry nd Quarter Final Ms. Geraghty 1/1/03 Answer List 1. C. F 3. B 4. G 5. D 6. J 7. A 8. F 9. A 10. H 11. A 1. H 13. D 14. J 15. A 16. J 17. A 18. J 19. D 0. F 1. B. F 3. D 4. H 5. C Catalog List 1. NY6 AB. NY6 AF 6 3. NY6 BA 5 4. NY6 CD NY6 CE 6 6. NY6 EA 9 7. NY6 EE 5 8. NY6 EG NY6 FA NY6 GA NY6 HE NY6 IB NY6 IE NY6 JD NY6 KD NY6 LA NY6 LF NY6 MA NY6 ND NY6 OB 9 1. NY6 OD 4. NY6 QB 3 3. NY6 RB 3 4. NY6 RH 5 5. NY6 SE 19

Atomic Structure. 1. What is the total number of electrons in the 2p sublevel of a chlorine atom in the ground state? (1) 6; (2) 2; (3) 3; (4) 5.

Atomic Structure. 1. What is the total number of electrons in the 2p sublevel of a chlorine atom in the ground state? (1) 6; (2) 2; (3) 3; (4) 5. Atomic Structure 1. What is the total number of electrons in the 2p sublevel of a chlorine atom in the ground state? (1) 6; (2) 2; (3) 3; (4) 5. 2. Which is the electron configuration of an atom in the

More information

Name: Regents Chemistry Review Packet A

Name: Regents Chemistry Review Packet A Name: Regents Chemistry Review Packet A 1. According to the modern model of the atom, the nucleus of an atom is surrounded by one or more A) electrons B) neutrons A) an alpha particle B) a beta particle

More information

General Chemistry 1. Proficiencies: 1.1,1.2,1.3,1.4,1.5,2.2,7.1, 7.2,7.4,7.5,9.2 Competencies: 1.1,1.2,1.3,1.4, 1.5,2.1, 2.3,3.2,

General Chemistry 1. Proficiencies: 1.1,1.2,1.3,1.4,1.5,2.2,7.1, 7.2,7.4,7.5,9.2 Competencies: 1.1,1.2,1.3,1.4, 1.5,2.1, 2.3,3.2, General Chemistry 1 This is a laboratory class which meets the requirements for 1 year of Chemistry of Physics for Core 40 and for Academic Honors Diploma. It covers the basic ideas of chemistry including

More information

Student Review Sheet Matter & Energy Semester B Examination

Student Review Sheet Matter & Energy Semester B Examination Matter & Energy Semester B Examination Test Description Length: 2 hours Items: 59 SR (~85%), 2 BCRs (~15%) Unit Approximate Number of Selected Response Items Science Process Skills 13 Molecules to Atoms

More information

A) B) C) D) Which particle is represented by the letter X?

A) B) C) D) Which particle is represented by the letter X? 1. Which nuclear emission has the greatest mass and the least penetrating power? an alpha particle a beta particle a neutron a positron 2. Which equation represents alpha decay? 3. An unstable nucleus

More information

What You Need To Know for the Chemistry Regents Exam

What You Need To Know for the Chemistry Regents Exam Name: What You Need To Know for the Chemistry Regents Exam The Test The Chemisty Regents Exam is broken down into three sections: Part A: 35 mulitple choice questions from all units covered over the course

More information

Chapter 2: You must understand chemistry to understand life

Chapter 2: You must understand chemistry to understand life Chapter 2: You must understand chemistry to understand life 1. Describe the difference between the terms element and atom. What are chemical symbols, and what is the periodic table? 2. Draw a model of

More information

Chemistry Sample Questions

Chemistry Sample Questions Chemistry Sample Questions Name: 1) Which phase change represents deposition? A) liquid gas B) gas solid C) solid liquid D) gas liquid 2) Which pair has identical electron configurations? A) K 0 and Na

More information

Concept: Concept: Concept: Scientific Method Data Analysis Graphing

Concept: Concept: Concept: Scientific Method Data Analysis Graphing UNIT 1 GOAL 1 SCOS CHEMISTRY Scientific Method/Data Analysis Techniques of Scientific Measurement How is the scientific method used to collect, organize, and perform needed calculations with data? Scientific

More information

Chemistry. The student will be able to identify and apply basic safety procedures and identify basic equipment.

Chemistry. The student will be able to identify and apply basic safety procedures and identify basic equipment. Chemistry UNIT I: Introduction to Chemistry The student will be able to describe what chemistry is and its scope. a. Define chemistry. b. Explain that chemistry overlaps many other areas of science. The

More information

7. 2. KOH (you need an acid or a base, this is a base) 8. 1. 76. All gold atoms have 79 protons and electrons, this is a +3 cation.

7. 2. KOH (you need an acid or a base, this is a base) 8. 1. 76. All gold atoms have 79 protons and electrons, this is a +3 cation. IB/SL Chemistry Name ANSWERS Test; Past Chemistry Regents Exams Most Frequently Missed Questions 1. 1. A HIGH PROBABLITY OF FINDING AN ELECTRON 2. 3. +8 (every atom of oxygen in the universe) 3. 2. LOW

More information

Name. Worksheet: Periodic Trends. 11. Which sequence of elements is arranged in order of decreasing atomic radii?

Name. Worksheet: Periodic Trends. 11. Which sequence of elements is arranged in order of decreasing atomic radii? 1. Which statement best describes Group 2 elements as they are considered in order from top to bottom of the Periodic Table? (A) The number of principal energy levels increases, and the number of valence

More information

Test 2: Atomic Structure Review

Test 2: Atomic Structure Review Name: Monday, October 15, 2007 Test 2: Atomic Structure Review 1. Figure 1 The diagram shows the characteristic spectral line patterns of four elements. Also shown are spectral lines produced by an unknown

More information

High School Core Science Standards Chemistry

High School Core Science Standards Chemistry Overview The standards for chemistry establish scientific inquiry skills and core content for all chemistry courses in DoDEA schools. In chemistry, students acquire a fundamental knowledge of the substances

More information

Nuclear Chemistry Chapter 28 Assignment & Problem Set

Nuclear Chemistry Chapter 28 Assignment & Problem Set Nuclear Chemistry Name Warm-Ups (Show your work for credit) Date 1. Date 2. Date 3. Date 4. Date 5. Date 6. Date 7. Date 8. Nuclear Chemistry 2 Study Guide: Things You Must Know Vocabulary (know the definition

More information

CHEMISTRY STANDARDS BASED RUBRIC ATOMIC STRUCTURE AND BONDING

CHEMISTRY STANDARDS BASED RUBRIC ATOMIC STRUCTURE AND BONDING CHEMISTRY STANDARDS BASED RUBRIC ATOMIC STRUCTURE AND BONDING Essential Standard: STUDENTS WILL UNDERSTAND THAT THE PROPERTIES OF MATTER AND THEIR INTERACTIONS ARE A CONSEQUENCE OF THE STRUCTURE OF MATTER,

More information

Atoms. The structure of an atom

Atoms. The structure of an atom Atoms The structure of an atom Protons and neutrons are located in the center of the atom, called the nucleus. Electrons are located outside the nucleus. Elements An element is a pure substance that cannot

More information

Chemical vs. Physical Changes: 1. How can we define a chemical change? Give example reaction equations.

Chemical vs. Physical Changes: 1. How can we define a chemical change? Give example reaction equations. Name: Teacher: Date: Period: Directions: Try to answer EVERY question on here. Some questions have multiple parts. If you are confused or want to check your answers you should attend SGI with this sheet!

More information

1. A release of energy is a sign that. 5. The substance that is formed in a chemical reaction is called the. A. a physical change gust occurred

1. A release of energy is a sign that. 5. The substance that is formed in a chemical reaction is called the. A. a physical change gust occurred 1. A release of energy is a sign that A. a physical change gust occurred B. a chemical change is taking place 5. The substance that is formed in a chemical reaction is called the A. reactant B. product

More information

1. According to the modern model of the atom, the nucleus of an atom is surrounded by one or more

1. According to the modern model of the atom, the nucleus of an atom is surrounded by one or more 1. According to the modern model of the atom, the nucleus of an atom is surrounded by one or more 8. The diagram below represents the nucleus of an atom. A) electrons B) neutrons C) positrons D) protons

More information

Print your name. NAID number

Print your name. NAID number October 18, 2001 Chemistry 117 Exam 1 Print your name. NAID number Important Instructions: This exam consists of multiple parts. For the multiple choice component follow the instructions below. 1) Use

More information

CHEM1001 Example Multiple Choice Questions

CHEM1001 Example Multiple Choice Questions HM00 xample Multiple hoice Questions The following multiple choice questions are provided to illustrate the type of questions used in this section of the paper and to provide you with extra practice. It

More information

Chemistry Summer School Pre-Test 2015

Chemistry Summer School Pre-Test 2015 NAME: 1. A material consists of pure sodium. How many types of atomic structures are present in this substance? (C.1.1) A. No atomic structures are present as this is a pure substance. B. One type of atomic

More information

Southeastern Louisiana University Dual Enrollment Program--Chemistry

Southeastern Louisiana University Dual Enrollment Program--Chemistry Southeastern Louisiana University Dual Enrollment Program--Chemistry The Southeastern Dual Enrollment Chemistry Program is a program whereby high school students are given the opportunity to take college

More information

Periodic Table Questions

Periodic Table Questions Periodic Table Questions 1. The elements characterized as nonmetals are located in the periodic table at the (1) far left; (2) bottom; (3) center; (4) top right. 2. An element that is a liquid at STP is

More information

Unit 4: Chemical Reactions Indicate date when step is accomplished Learning Target Intro Pract Master Verified

Unit 4: Chemical Reactions Indicate date when step is accomplished Learning Target Intro Pract Master Verified Unit 4: Chemical Reactions 1. I can use moles to convert between mass, particles, and volume (of a gas at STP) of any substance. 2. I can calculate percent composition from laboratory data or standard

More information

DEPARTMENT: SCIENCE COURSE TITLE: CHEMISTRY HONORS COURSE NUMBER: 236 GRADE(S): 10-12

DEPARTMENT: SCIENCE COURSE TITLE: CHEMISTRY HONORS COURSE NUMBER: 236 GRADE(S): 10-12 DEPARTMENT: SCIENCE COURSE TITLE: CHEMISTRY HONORS COURSE NUMBER: 236 GRADE(S): 10-12 PRE-REQUISITES (IF ANY): ALGEBRA 2 (HONORS LEVEL) Matter and Measurement UNIT LENGTH CONTENT SKILLS METHODS OF ASSESSMENT

More information

Chapter 2: The Nature of Molecules and the Properties of Water

Chapter 2: The Nature of Molecules and the Properties of Water Chapter 2: The Nature of Molecules and the Properties of Water Biology is the study of living things, and it is important to understand their chemical nature. The processes that allow life to exist follow

More information

Trends in Periodic Table

Trends in Periodic Table Name: Date: 1. In the modern Periodic Table, the elements are arranged in order of increasing A. atomic number B. mass number C. oxidation number D. valence number 6. As the elements in Group IA are considered

More information

Final Semester 1 Review Sheet

Final Semester 1 Review Sheet Final Semester 1 Review Sheet Chapter 1&3 What is Chemistry Matter Mass Weight Scientific method o Observation Observation vs. inference (know the difference) Qualitative data Quantitative data o Hypothesis

More information

5. In the equation: 1. Which equation represents the radioactive decay of 226. Ra -

5. In the equation: 1. Which equation represents the radioactive decay of 226. Ra - . Which equation represents the radioactive decay of 6 Ra? 6 Ra - 6 Rn + He 6 6 Ra - 9 Ac + 0 e 6 6 Ra - 7 Fr + 0 + e 6 5 Ra - Ra + 0 n. The chart below shows the spontaneous nuclear decay of U-3 to Th-3

More information

Chemistry Objectives

Chemistry Objectives Chemistry Objectives Matter, and Measurement 1. know the definition of chemistry and be knowledgeable 3-14 about specific disciplines of chemistry. 2. understand the nature of the scientific method and

More information

STATE UNIVERSITY OF NEW YORK COLLEGE OF TECHNOLOGY CANTON, NEW YORK COURSE OUTLINE CHEM 150 - COLLEGE CHEMISTRY I

STATE UNIVERSITY OF NEW YORK COLLEGE OF TECHNOLOGY CANTON, NEW YORK COURSE OUTLINE CHEM 150 - COLLEGE CHEMISTRY I STATE UNIVERSITY OF NEW YORK COLLEGE OF TECHNOLOGY CANTON, NEW YORK COURSE OUTLINE CHEM 150 - COLLEGE CHEMISTRY I PREPARED BY: NICOLE HELDT SCHOOL OF SCIENCE, HEALTH, AND PROFESSIONAL STUDIES SCIENCE DEPARTMENT

More information

In the box below, draw the Lewis electron-dot structure for the compound formed from magnesium and oxygen. [Include any charges or partial charges.

In the box below, draw the Lewis electron-dot structure for the compound formed from magnesium and oxygen. [Include any charges or partial charges. Name: 1) Which molecule is nonpolar and has a symmetrical shape? A) NH3 B) H2O C) HCl D) CH4 7222-1 - Page 1 2) When ammonium chloride crystals are dissolved in water, the temperature of the water decreases.

More information

2008 SOL Test. Name: Score: 50 / 50 points (100%)

2008 SOL Test. Name: Score: 50 / 50 points (100%) Name: Score: 50 / 50 points (100%) 2008 SOL Test Multiple Choice Identify the choice that best completes the statement or answers the question. C 1. Trial Concentration 1 0.971 M 2 0.982 M 3 1.02 M 4 0.971

More information

Answer Sheet Quarterly Review Questions

Answer Sheet Quarterly Review Questions Answer Sheet Quarterly Review Questions 1. Compared to the charge and mass of a proton, an electron has a. the same charge and a smaller mass b. the same charge and the same mass c. an opposite charge

More information

1. Where on the graph would I put the independent variable? 2. Where on the graph would I put the dependent variable?

1. Where on the graph would I put the independent variable? 2. Where on the graph would I put the dependent variable? Physical Science: Chemistry Study Guide Final Exam Test consists of 90 multiple choice questions. Introduction Unit Graphing, measuring, and metric system 1. Where on the graph would I put the independent

More information

CST Practice Test. Multiple Choice Questions

CST Practice Test. Multiple Choice Questions CST Practice Test Young NAME CST Practice Test Multiple Choice Questions 1) At 1 atm and 298 K, which of the K a values listed below represents the strongest acid? 5) Which electron-dot symbol represents

More information

National 4/5 Chemistry Learning Outcomes (what you need to know ) Ah! (280) The Element of Surprise! Unit 1 Chemical Changes and Structure

National 4/5 Chemistry Learning Outcomes (what you need to know ) Ah! (280) The Element of Surprise! Unit 1 Chemical Changes and Structure National 4/5 Chemistry Learning Outcomes (what you need to know ) 123 Ah! (280) The Element of Surprise! Unit 1 Chemical Changes and Structure Unit 1 Revision Planner Topic Mini-test result /10 Topic revised

More information

Biology. Based on the principles of chemistry and physics All living organisms are a collection of atoms and molecules

Biology. Based on the principles of chemistry and physics All living organisms are a collection of atoms and molecules Biology Based on the principles of chemistry and physics All living organisms are a collection of atoms and molecules 1 Atoms Smallest functional units of matter that form all chemical substances Cannot

More information

Regents Review Nuclear Worksheet Mr. Beauchamp

Regents Review Nuclear Worksheet Mr. Beauchamp Regents Review Mr. Beauchamp. Given the nuclear equation: H + X 6 3 Li + 4 He The particle repr esented by X is 9 4 Li 9 4 Be 0 5 Be 0 6 C. Which isotope will spontaneously decay and emit particles with

More information

Chemistry Ex Study. A. 6 protons B. 6 neutrons C. 12 electrons D. 12 electrons

Chemistry Ex Study. A. 6 protons B. 6 neutrons C. 12 electrons D. 12 electrons hemistry Ex Study Name: Date: 1. The Periodic Table of the Elements classifies all of the known elements into categories based on their physical and chemical properties. Repeating patterns within the table

More information

Short questions: Write the nuclear symbols for three isotopes of oxygen in which there are 8, 9, and 10 neutrons, respectively.

Short questions: Write the nuclear symbols for three isotopes of oxygen in which there are 8, 9, and 10 neutrons, respectively. Atom X A Z A mass number (= number of protons (electrons) + number of neutrons) Z atomic number (= number of protons = number of electrons) Almost all of the mass of an atom is in its nucleus; almost all

More information

Chemical Bonds & Reactions

Chemical Bonds & Reactions Chemical Bonds & Reactions Chemical Bond A force of attraction that holds two atoms together Has a significant effect on chemical and physical properties of compounds involves the valence electrons Valence

More information

The Atomic Number (Z) is equal to the number of protons in the nucleus of an atom and is unique to all elements whether they are ionized or not.

The Atomic Number (Z) is equal to the number of protons in the nucleus of an atom and is unique to all elements whether they are ionized or not. Chemistry Notes: Atomic Theory 2.1.1: Positions of Subatomic Particles Protons and neutrons are found in the nucleus of an atom, and electrons are found in the electron cloud (a general area in which there

More information

Chemistry Final Exam Review

Chemistry Final Exam Review Name: Date: Block: Chemistry Final Exam Review 2012-2013 Unit 1: Measurement, Numbers, Scientific Notation, Conversions, Dimensional Analysis 1. Write 0.000008732 in scientific notation 8.732x10-6 2. Write

More information

Name: Worksheet: Electron Configurations. I Heart Chemistry!

Name: Worksheet: Electron Configurations. I Heart Chemistry! 1. Which electron configuration represents an atom in an excited state? 1s 2 2s 2 2p 6 3p 1 1s 2 2s 2 2p 6 3s 2 3p 2 1s 2 2s 2 2p 6 3s 2 3p 1 1s 2 2s 2 2p 6 3s 2 Worksheet: Electron Configurations Name:

More information

Based on the periodic table shown here, which elements will most likely form an ionic bond?

Based on the periodic table shown here, which elements will most likely form an ionic bond? elements will most likely form an ionic bond? elements will most likely form an ionic bond? a) Na and Cl, and Li and F e) all of the above a) Na and Cl, and Li and F e) all of the above elements will most

More information

DRAFT DOCUMENT GT BIOLOGY 2008 TR.RESOURCE.BIOCHEM.ATOMS

DRAFT DOCUMENT GT BIOLOGY 2008 TR.RESOURCE.BIOCHEM.ATOMS How are these samples all the same? What makes them different? Answer: ATOMS A Look inside at Protons, Neutrons and Electrons IRON HELIUM COPPER The samples are similar in that they are all made of atoms.

More information

B) atomic number C) both the solid and the liquid phase D) Au C) Sn, Si, C A) metal C) O, S, Se C) In D) tin D) methane D) bismuth B) Group 2 metal

B) atomic number C) both the solid and the liquid phase D) Au C) Sn, Si, C A) metal C) O, S, Se C) In D) tin D) methane D) bismuth B) Group 2 metal 1. The elements on the Periodic Table are arranged in order of increasing A) atomic mass B) atomic number C) molar mass D) oxidation number 2. Which list of elements consists of a metal, a metalloid, and

More information

Ms. Campbell Ionic Bonding Practice Regents Chemistry

Ms. Campbell Ionic Bonding Practice Regents Chemistry Name Student # Ms. Campbell Ionic Bonding Practice Regents Chemistry 1. Which element reacts with oxygen to form ionic bonds? 1) calcium 2) hydrogen 3) chlorine 4) nitrogen 2. Element X reacts with chlorine

More information

bonding The formulas and the boiling points at standard pressure for ethane, methane, methanol, and water are shown in the table below.

bonding The formulas and the boiling points at standard pressure for ethane, methane, methanol, and water are shown in the table below. 1) Draw an electron-dot diagram for each of the following substances: a CaO(an ionic compound) b HBr c N2 Base your answers to questions 2 and 3 on the information below and on your knowledge of chemistry.

More information

Chemistry Diagnostic Questions

Chemistry Diagnostic Questions Chemistry Diagnostic Questions Answer these 40 multiple choice questions and then check your answers, located at the end of this document. If you correctly answered less than 25 questions, you need to

More information

Forensic Science Standards and Benchmarks

Forensic Science Standards and Benchmarks Forensic Science Standards and Standard 1: Understands and applies principles of scientific inquiry Power : Identifies questions and concepts that guide science investigations Uses technology and mathematics

More information

Chemistry Progression Framework

Chemistry Progression Framework Properties and uses of substances Periodic table and properties and uses of elements relative to their positions. SCN 3-15a Explore groups 1, 7 and 0 and their organisation in the periodic table. Atomic

More information

AP Chemistry Summer Work

AP Chemistry Summer Work AP Chemistry Summer Work 2016-2017 Welcome to AP Chemistry! This rigorous course will prepare you for the AP Chemistry test currently scheduled for May 1 st, 2017. Throughout the scope of this course we

More information

Unit 4 Bonding Exam. 1) Which of the following bonds exhibits the greatest ionic character? a) H - F b) H - I c) H - Br d) H - Cl

Unit 4 Bonding Exam. 1) Which of the following bonds exhibits the greatest ionic character? a) H - F b) H - I c) H - Br d) H - Cl Unit 4 Bonding Exam Name Multiple Choice 2 pts. each 1) Which of the following bonds exhibits the greatest ionic character? a) H - F b) H - I c) H - Br d) H - Cl 2) Generally, how many valence electrons

More information

Chemistry Curriculum Guide for North Carolina - By Objective

Chemistry Curriculum Guide for North Carolina - By Objective COMPETENCY GOAL 1: The learner will build an understanding of the structure and properties of matter. (27% of test items) 1.01 Summarize the development of current John Dalton's atomic theory. atomic theory.

More information

4 Know the meaning of the SI units for volume, and and temperature

4 Know the meaning of the SI units for volume, and and temperature Competencies for CHEM 1010 (Introduction to Chemistry I) Competency Number Performances or Task The student will be able to: 1 Use the steps in the scientific method in experimentation. 2 Convert between

More information

How to PASS the Chemistry Regents

How to PASS the Chemistry Regents How to PASS the Chemistry Regents A Study Guide using the June, 2013 Chemistry Regents by Guy Hauptman of www.chemvideotutor.com Contains both multiple choice and short answer questions, answers with explanations,

More information

Chemistry Distributed Practice Assessment

Chemistry Distributed Practice Assessment Name Hour Chemistry Distributed Practice Assessment Practice 2011 Practice Exam A **This END OF COURSE Practice Exam is a qualifier for all Exam Takers 1 Objective 1 Answer questions relating to atomic

More information

Prentice Hall. Chemistry (Wilbraham) 2008, National Student Edition - South Carolina Teacher s Edition. High School. High School

Prentice Hall. Chemistry (Wilbraham) 2008, National Student Edition - South Carolina Teacher s Edition. High School. High School Prentice Hall Chemistry (Wilbraham) 2008, National Student Edition - South Carolina Teacher s Edition High School C O R R E L A T E D T O High School C-1.1 Apply established rules for significant digits,

More information

Atom nucleus (protons and neutrons) electron cloud (electrons)

Atom nucleus (protons and neutrons) electron cloud (electrons) Atom nucleus (protons and neutrons) electron cloud (electrons) Atomic Number equal to the number of protons Mass Number protons + neutrons Charge when # of electrons # of protons Negatively Charged Ion

More information

Chemistry Review. No work = No credit. Entire document must be complete for credit to be awarded.

Chemistry Review. No work = No credit. Entire document must be complete for credit to be awarded. 1 Unit 1 1. States of matter: Phase 1. Solid 2. Liquid 3. Gas Chemistry Review No work = No credit. Entire document must be complete for credit to be awarded. Definite Shape (Yes or No?) Definite Volume

More information

The Molecules of Cells

The Molecules of Cells The Molecules of Cells Chapter 2 Introduction: Who Tends This Garden? Chemicals are the stuff that make up our bodies and those of other organisms They make up the physical environment as well The ordering

More information

Name period AP chemistry Unit 2 worksheet Practice problems

Name period AP chemistry Unit 2 worksheet Practice problems Name period AP chemistry Unit 2 worksheet Practice problems 1. What are the SI units for a. Wavelength of light b. frequency of light c. speed of light Meter hertz (s -1 ) m s -1 (m/s) 2. T/F (correct

More information

Atomic Structure. 1. What is the total number of electrons in the 2p sublevel of a chlorine atom in the ground state? (1) 6; (2) 2; (3) 3; (4) 5.

Atomic Structure. 1. What is the total number of electrons in the 2p sublevel of a chlorine atom in the ground state? (1) 6; (2) 2; (3) 3; (4) 5. Atomic Structure 1. What is the total number of electrons in the 2p sublevel of a chlorine atom in the ground state? (1) 6; (2) 2; (3) 3; (4) 5. 2. Which is the electron configuration of an atom in the

More information

Guided Reading Activities

Guided Reading Activities Name Period Chapter 2: The Chemical Basis of Life Guided Reading Activities Big idea: Elements, atom, and compounds Answer the following questions as you read modules 2.1 2.4: 1. Match the following terms

More information

Name Date Hour Test 3A (145 Points) Electrons, Quantum Numbers and the Periodic Table

Name Date Hour Test 3A (145 Points) Electrons, Quantum Numbers and the Periodic Table Name Date Hour Test 3A (145 Points) Electrons, Quantum Numbers and the Periodic Table Multiple Choice: Read the question carefully. There is only one correct answer (3 points each). 1. Mosley s discovery

More information

Chem term # 1 review sheet C. 12 A. 1

Chem term # 1 review sheet C. 12 A. 1 hem term # 1 review sheet Name: ate: 1. n isotope of which element has an atomic number of 6 and a mass number of 14?. carbon. magnesium. nitrogen. silicon 6. Which atoms represent different isotopes of

More information

KASKASKIA COLLEGE CHEM 103 COURSE SYLLABUS(ONL)

KASKASKIA COLLEGE CHEM 103 COURSE SYLLABUS(ONL) KASKASKIA COLLEGE CHEM 103 COURSE SYLLABUS(ONL) Instructor: Dr. Niranjan Goswami Tel. (618)545-3361 e-mail: Ngoswami@kc.cc.il.us web page: www.kc.cc.il.us/ngoswami TEXT: Foundations of General, Organic,

More information

Bonding Web Practice. Trupia

Bonding Web Practice. Trupia 1. If the electronegativity difference between the elements in compound NaX is 2.1, what is element X? bromine fluorine chlorine oxygen 2. Which bond has the greatest degree of ionic character? H Cl Cl

More information

CHEM-100-chapter-2 Multiple Choice Identify the choice that best completes the statement or answers the question.

CHEM-100-chapter-2 Multiple Choice Identify the choice that best completes the statement or answers the question. CHEM-100-chapter-2 Multiple Choice Identify the choice that best completes the statement or answers the question. 1.Which metric prefix means 1 10-6? a. milli b. kilo c. pico d. micro e. nano 2.Which metric

More information

Advanced Chemistry: Structure and Properties

Advanced Chemistry: Structure and Properties ILLLINOIS MATHEMATICS & SCIENCE ACADEMY Teacher: Dave DeVol Advanced Chemistry: Structure and Properties August 2013 Unit 1: Molecular Structure and Intermolecular Forces Theme: Relate structure and properties

More information

Chemistry Scope & Sequence Student Outcomes (Objectives Skills/Verbs)

Chemistry Scope & Sequence Student Outcomes (Objectives Skills/Verbs) s 1 Measurement and Problem Solving 2-3 Weeks Measurements are subject to errors which need to be accounted for. 1. How do you accurately measure, using significant figures, in the metric system? Understand

More information

Electrons in Atoms & Periodic Table Chapter 13 & 14 Assignment & Problem Set

Electrons in Atoms & Periodic Table Chapter 13 & 14 Assignment & Problem Set Electrons in Atoms & Periodic Table Name Warm-Ups (Show your work for credit) Date 1. Date 2. Date 3. Date 4. Date 5. Date 6. Date 7. Date 8. Electrons in Atoms & Periodic Table 2 Study Guide: Things You

More information

The University of the State of New York REGENTS HIGH SCHOOL EXAMINATION PHYSICAL SETTING CHEMISTRY

The University of the State of New York REGENTS HIGH SCHOOL EXAMINATION PHYSICAL SETTING CHEMISTRY P.S./CEMISTRY The University of the State of New York REGENTS IG SCOOL EXAMINATION PYSICAL SETTING CEMISTRY Wednesday, January 28, 2015 1:15 to 4:15 p.m., only The possession or use of any communications

More information

11. 6 C is called carbon 12. It has 6 protons (as do all carbon atoms) and an atomic mass of exactly 12, meaning that this isotope has 6 neutrons.

11. 6 C is called carbon 12. It has 6 protons (as do all carbon atoms) and an atomic mass of exactly 12, meaning that this isotope has 6 neutrons. Pierce College Putman/Biol 241 Lecture 2: General Chemistry notes Universe is made of matter (physical substance) + energy Matter is made of atoms Atomic Structure & Isotopes 1. Atom is the smallest whole

More information

CP Chemistry Review for Stoichiometry Test

CP Chemistry Review for Stoichiometry Test CP Chemistry Review for Stoichiometry Test Stoichiometry Problems (one given reactant): 1. Make sure you have a balanced chemical equation 2. Convert to moles of the known substance. (Use the periodic

More information

Nuke review. Figure 1

Nuke review. Figure 1 Name: Tuesday, June 10, 2008 Nuke review The radioisotopes carbon-14 and nitrogen-16 are present in a living organism. Carbon-14 is commonly used to date a once-living organism. Figure 1 A sample of wood

More information

The University of the State of New York REGENTS HIGH SCHOOL EXAMINATION PHYSICAL SETTING CHEMISTRY

The University of the State of New York REGENTS HIGH SCHOOL EXAMINATION PHYSICAL SETTING CHEMISTRY P.S./EMISTRY The University of the State of New York REGENTS IG SOOL EXAMINATION PYSIAL SETTING EMISTRY Tuesday, June 23, 2015 9:15 a.m. to 12:15 p.m., only The possession or use of any communications

More information

The University of the State of New York REGENTS HIGH SCHOOL EXAMINATION PHYSICAL SETTING CHEMISTRY. Thursday, January 26, 2012 1:15 to 4:15 p.m.

The University of the State of New York REGENTS HIGH SCHOOL EXAMINATION PHYSICAL SETTING CHEMISTRY. Thursday, January 26, 2012 1:15 to 4:15 p.m. P.S./EMISTRY The University of the State of New York REGENTS IG SOOL EXAMINATION PYSIAL SETTING EMISTRY Thursday, January 26, 2012 1:15 to 4:15 p.m., only This is a test of your knowledge of chemistry.

More information

neutrons are present?

neutrons are present? AP Chem Summer Assignment Worksheet #1 Atomic Structure 1. a) For the ion 39 K +, state how many electrons, how many protons, and how many 19 neutrons are present? b) Which of these particles has the smallest

More information

Atoms and the Periodic Table. Chemistry Models. Real Investigations in Science and Engineering

Atoms and the Periodic Table. Chemistry Models. Real Investigations in Science and Engineering Atoms and the Periodic Table Chemistry Models Real Investigations in Science and Engineering A1 A2 A3 A4 A5 Overview Chart for Investigations Chemistry Models Investigation Key Question Summary Learning

More information

Q1. The chart shows the processes involved in the manufacture of nitric acid from ammonia.

Q1. The chart shows the processes involved in the manufacture of nitric acid from ammonia. Chemistry C2 Foundation and Higher Questions Q1. The chart shows the processes involved in the manufacture of nitric acid from ammonia. (a) Complete the word equation for the reaction that takes place

More information

Chapter 3 Classification of Elements and Periodicity in Properties

Chapter 3 Classification of Elements and Periodicity in Properties Class XI Chapter 3 Classification of Elements and Periodicity in Properties Chemistry Question 3.1: What is the basic theme of organisation in the periodic table? The basic theme of organisation of elements

More information

Chapter 2. The Chemical Context of Life. AP Biology

Chapter 2. The Chemical Context of Life. AP Biology Chapter 2. The Chemical Context of Life Why are we studying chemistry? Biology has chemistry at its foundation The Basics Everything is made of matter Matter is made of atoms Atoms are made of: protons

More information

Section 2 1 The Nature of Matter (pages 35 39)

Section 2 1 The Nature of Matter (pages 35 39) Chapter 2 The Chemistry of Life Section 2 1 The Nature of Matter (pages 35 39) Key Concepts What three subatomic particles make up atoms? How are all of the isotopes of an element similar? What are the

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

Radioactivity Review

Radioactivity Review Science Section 7- Name: Block: Radioactivity Review. Complete the following table: Isotope Mass Number Atomic Number (number of protons) Number of Neutrons nitrogen-5 5 7 8 sulfur-3 3 6 neon- magnesium-5

More information

Chemistry 151 Final Exam

Chemistry 151 Final Exam Chemistry 151 Final Exam Name: SSN: Exam Rules & Guidelines Show your work. No credit will be given for an answer unless your work is shown. Indicate your answer with a box or a circle. All paperwork must

More information

The University of the State of New York REGENTS HIGH SCHOOL EXAMINATION PHYSICAL SETTING CHEMISTRY

The University of the State of New York REGENTS HIGH SCHOOL EXAMINATION PHYSICAL SETTING CHEMISTRY PS/CEMISTRY The University of the State of New York REGENTS IG SCOOL EXAMINATION PYSICAL SETTING CEMISTRY Wednesday, August 18, 2010 12:30 to 3:30 p.m., only This is a test of your knowledge of chemistry.

More information

Chapter 5 TEST: The Periodic Table name

Chapter 5 TEST: The Periodic Table name Chapter 5 TEST: The Periodic Table name HPS # date: Multiple Choice Identify the choice that best completes the statement or answers the question. 1. The order of elements in the periodic table is based

More information

14A Atomic Structure. What is inside an atom? Modeling an atom. Thinking about the atom. Atomic Structure Investigation 14A.

14A Atomic Structure. What is inside an atom? Modeling an atom. Thinking about the atom. Atomic Structure Investigation 14A. Atomic Structure Investigation 14A 14A Atomic Structure What is inside an atom? We once believed that atoms were the smallest units of matter. Then it was discovered that there are even smaller particles

More information

PTAC: Applied Chemistry COURSE OUTLINE & OBJECTIVES ESC Approved November 19, 2004

PTAC: Applied Chemistry COURSE OUTLINE & OBJECTIVES ESC Approved November 19, 2004 INTRODUCTION PTAC: Applied Chemistry COURSE OUTLINE & OBJECTIVES ESC Approved November 19, 2004 A. Introduction to Chemistry Terms 1. Define basic terms associated with chemistry: Organic/inorganic/biochemistry/physical

More information

COLLATED QUESTIONS: RADIOACTIVE DECAY

COLLATED QUESTIONS: RADIOACTIVE DECAY COLLATED QUESTIONS: RADIOACTIVE DECAY 2011(1): CARBON DATING C has a half-life of 5 730 years. It decays by beta decay to nitrogen. C dating is accurate to approximately 50 000 years. A sample of dead

More information

The University of the State of New York REGENTS HIGH SCHOOL EXAMINATION PHYSICAL SETTING CHEMISTRY

The University of the State of New York REGENTS HIGH SCHOOL EXAMINATION PHYSICAL SETTING CHEMISTRY P.S./CEMISTRY The University of the State of New York REGENTS IG SCOOL EXAMINATION PYSICAL SETTING CEMISTRY Wednesday, January 27, 2016 9:15 a.m. to 12:15 p.m., only The possession or use of any communications

More information

1. A mixture that contains more than one type of matter and is the same throughout is a mixture.

1. A mixture that contains more than one type of matter and is the same throughout is a mixture. 2nd Semester Benchmark Review Completion Complete each statement. 1. A mixture that contains more than one type of matter and is the same throughout is a mixture. 2. A mixture in which different samples

More information

Chemistry 1 Final Exam Study Guide Spring 2009

Chemistry 1 Final Exam Study Guide Spring 2009 Chemistry 1 Final Exam Study Guide Spring 2009 1. If a substance has a mass of 36.4 g and a volume of 8.500 ml, what is its density? 2. Which involves a chemical change? a. powdering sugar b. condensing

More information

PART I: MULTIPLE CHOICE (30 multiple choice questions. Each multiple choice question is worth 2 points)

PART I: MULTIPLE CHOICE (30 multiple choice questions. Each multiple choice question is worth 2 points) CHEMISTRY 123-07 Midterm #1 Answer key October 14, 2010 Statistics: Average: 74 p (74%); Highest: 97 p (95%); Lowest: 33 p (33%) Number of students performing at or above average: 67 (57%) Number of students

More information