Homework Chapter 03 Chemistry 51 Los Angeles Mission College

Save this PDF as:
 WORD  PNG  TXT  JPG

Size: px
Start display at page:

Download "Homework Chapter 03 Chemistry 51 Los Angeles Mission College"

Transcription

1 3.93 Give the period and group number for each of the following elements: a. bromine b. argon c. potassium d. radium 3.94 Give the period and group number for each of the following elements: a. radon b. lead c. carbon d. neon 3.95 The following trace elements have been found to be crucial to the functions of the body. Indicate each as a metal, nonmetal, or a. zinc b. cobalt c. manganese d. iodine 3.96 The following trace elements have been found to be crucial to the functions of the body. Indicate each as a metal, nonmetal, or a. copper b. selenium c. arsenic d. chromium 3.97 Indicate if each of the following statements is true or false: a. The proton is a negatively charged particle. b. The neutron is 2000 times as heavy as a proton. c. The atomic mass unit is based on a carbon atom with 6 protons and 6 neutrons. d. The nucleus is the largest part of the atom. e. The electrons are located outside the nucleus Indicate if each of the following statements is true or false: a. The neutron is electrically neutral. b. Most of the mass of an atom is due to the protons and neutrons. c. The charge of an electron is equal, but opposite, to the charge of a neutron. d. The proton and the electron have about the same mass. e. The mass number is the number of protons For the following atoms, give the number of protons, neutrons, and electrons: a. Cd b. Tc c. Au d. Rn e. Xe For the following atoms, give the number of protons, neutrons, and electrons: a. Hg b. I c. Br d. Cs e. Pt Complete the following table: S Magnesium 14 Ra Complete the following table: Potassium 22 V Barium Answer the following questions: a. What electron sublevel starts to fill after completion of the 3s sublevel? b. What electron sublevel starts to fill after completion of the 4p sublevel? c. What electron sublevel starts to fill after completion of the 3d sublevel? d. What electron sublevel starts to fill after completion of the 3p sublevel?

2 3.104 Answer the following questions: a. What electron sublevel starts to fill after completion of the 5s sublevel? b. What electron sublevel starts to fill after completion of the 4d sublevel? c. What electron sublevel starts to fill after completion of the 4f sublevel? d. What electron sublevel starts to fill after completion of the 5p sublevel? Answer the following questions: a. How many 3d electrons are in Fe? b. How many 5p electrons are in Ba? c. How many 4d electrons are in I? d. How many 7s electrons are in Ra? Answer the following questions: a. How many 4d electrons are in Cd? b. How many 4p electrons are in Br? c. How many 6p electrons are in Bi? d. How many 5s electrons are in Zn? Name the element that corresponds to each of the following: a. 1s 2 2s 2 2p 6 3s 2 3p 3 b. alkali metal with the smallest atomic radius c. [Kr]5s 2 4d 10 d. Group 5A element with the highest ionization energy e. Period 3 element with the largest atomic radius Name the element that corresponds to each of the following: a. 1s 2 2s 2 2p 6 3s 2 3p 6 4s 1 3d 5 b. [Xe]6s 2 4f 14 5d 10 6p 5 c. halogen with the highest ionization energy d. Group 2A element with the smallest ionization energy e. Period 4 element with the smallest atomic radius Of the elements Na, P, Cl, and F, which a. is a metal? b. is in Group 5A? c. has the highest ionization energy? d. loses an electron most easily? e. is found in Group 7A, Period 3? Of the elements K, Ca, Br, and Kr, which a. is a noble gas? b. has the smallest atomic radius? c. has the lowest ionization energy? d. requires the most energy to remove an electron? e. is found in Group 2A, Period 4?

3 Answers 3.93 Give the period and group number for each of the following elements: a. bromine... Period: 4 Group: 7A b. argon... Period: 3 Group: 8A c. potassium... Period: 4 Group: 1A d. radium... Period: 7 Group: 2A 3.94 Give the period and group number for each of the following elements: a. radon... Period: 6 Group: 8A b. lead... Period: 6 Group: 4A c. carbon... Period: 2 Group: 4A d. neon... Period: 2 Group: 8A 3.95 The following trace elements have been found to be crucial to the functions of the body. Indicate each as a metal, nonmetal, or a. Zinc... Metal b. cobalt... Metal c. manganese... Metal d. iodine... Non metal 3.96 The following trace elements have been found to be crucial to the functions of the body. Indicate each as a metal, nonmetal, or a. copper... Metal b. selenium... Non metal c. arsenic... Metalloid d. chromium... Metal 3.97 Indicate if each of the following statements is true or false: a. The proton is a negatively charged particle... False b. The neutron is 2000 times as heavy as a proton... False c. The atomic mass unit is based on a carbon atom with 6 protons and 6 neutrons... True d. The nucleus is the largest part of the atom... False e. The electrons are located outside the nucleus... True 3.98 Indicate if each of the following statements is true or false: a. The neutron is electrically neutral... True b. Most of the mass of an atom is due to the protons and neutrons... True c. The charge of an electron is equal, but opposite, to the charge of a neutron... True d. The proton and the electron have about the same mass... False e. The mass number is the number of protons... False 3.99 For the following atoms, give the number of protons, neutrons, and electrons: a. Cd... Protons: 48 Neutrons: 66 Electrons: 48 b. Tc... Protons: 43 Neutrons: 55 Electrons: 43 c. Au... Protons: 79 Neutrons: 120 Electrons: 79 d. Rn... Protons: 86 Neutrons: 136 Electrons: 86 e. Xe... Protons: 54 Neutrons: 82 Electrons: For the following atoms, give the number of protons, neutrons, and electrons: a. Hg... Protons: 80 Neutrons: 122 Electrons: 80 b. I... Protons: 53 Neutrons: 74 Electrons: 53 c. Br... Protons: 35 Neutrons: 40 Electrons: 35 d. Cs... Protons: 55 Neutrons: 78 Electrons: 55 e. Pt... Protons: 78 Neutrons: 177 Electrons: Complete the following table: Sulfur S Nickel Magnesium Radium Ra Complete the following table: Potassium Vanadium V Cadmium Barium

4 3.103 Answer the following questions: a. What electron sublevel starts to fill after completion of the 3s sublevel?... 3p b. What electron sublevel starts to fill after completion of the 4p sublevel?... 5s c. What electron sublevel starts to fill after completion of the 3d sublevel?... 4p d. What electron sublevel starts to fill after completion of the 3p sublevel?... 4s Answer the following questions: a. What electron sublevel starts to fill after completion of the 5s sublevel?... 4d b. What electron sublevel starts to fill after completion of the 4d sublevel?... 5p c. What electron sublevel starts to fill after completion of the 4f sublevel?... 5d d. What electron sublevel starts to fill after completion of the 5p sublevel?... 6s 1s 2 2s 2 2p 6 3s 2 3p 6 4s 2 3d 10 4p 6 5s 2 4d 10 5p 6 6s 2 4f 14 5d 10 6p 6 7s 2 5f 14 6d 10 7p Answer the following questions: a. How many 3d electrons are in Fe?... 6 (26 electrons sixth in d block) b. How many 5p electrons are in Ba?... 6 (56 electrons fifth period filled) c. How many 4d electrons are in I? (53 electrons fourth period filled) d. How many 7s electrons are in Ra?... 2 (88 electrons second in s block) Answer the following questions: a. How many 4d electrons are in Cd? (48 electrons fourth period filled) b. How many 4p electrons are in Br?... 5 (35 electrons fifth in p block) c. How many 6p electrons are in Bi?... 3 (83 electrons third in p block) d. How many 5s electrons are in Zn? (30 electrons tenth in d block)

5 3.107 Name the element that corresponds to each of the following: a. 1s 2 2s 2 2p 6 3s 2 3p 3... Potassium b. alkali metal with the smallest atomic radius... Lithium c. [Kr]5s 2 4d Cadmium d. Group 5A element with the highest ionization energy... Nitrogen e. Period 3 element with the largest atomic radius... Sodium Name the element that corresponds to each of the following: a. 1s 2 2s 2 2p 6 3s 2 3p 6 4s 1 3d 5... Chromium b. [Xe]6s 2 4f 14 5d 10 6p 5... Astatine c. halogen with the highest ionization energy... Fluorine d. Group 2A element with the smallest ionization energy... Radium e. Period 4 element with the smallest atomic radius... Krypton Of the elements Na, P, Cl, and F, which a. is a metal?... Na b. is in Group 5A?... Na c. has the highest ionization energy?... F d. loses an electron most easily?... Na e. is found in Group 7A, Period 3?... Cl Of the elements K, Ca, Br, and Kr, whichs a. is a noble gas?... Kr b. has the smallest atomic radius?... Kr c. has the lowest ionization energy?... K d. requires the most energy to remove an electron?... Kr e. is found in Group 2A, Period 4?... Ca

47374_04_p25-32.qxd 2/9/07 7:50 AM Page 25. 4 Atoms and Elements

47374_04_p25-32.qxd 2/9/07 7:50 AM Page 25. 4 Atoms and Elements 47374_04_p25-32.qxd 2/9/07 7:50 AM Page 25 4 Atoms and Elements 4.1 a. Cu b. Si c. K d. N e. Fe f. Ba g. Pb h. Sr 4.2 a. O b. Li c. S d. Al e. H f. Ne g. Sn h. Au 4.3 a. carbon b. chlorine c. iodine d.

More information

Answers and Solutions to Text Problems

Answers and Solutions to Text Problems Atoms and Elements 2 Answers and Solutions to Text Problems 2.1 a. Cu b. Si c. K d. N e. Fe f. Ba g. Pb h. Sr 2.2 a. O b. Li c. S d. Al e. H f. Ne g. Sn h. Au 2.3 a. carbon b. chlorine c. iodine d. mercury

More information

Chapter 2 Atoms and the Periodic Table

Chapter 2 Atoms and the Periodic Table Chapter 2 1 Chapter 2 Atoms and the Periodic Table Solutions to In-Chapter Problems 2.1 Each element is identified by a one- or two-letter symbol. Use the periodic table to find the symbol for each element.

More information

CHEM 1180 Fall 2015 Element Quiz A 28 AUG 15. Guard your quiz and conduct yourself properly. Spelling counts!

CHEM 1180 Fall 2015 Element Quiz A 28 AUG 15. Guard your quiz and conduct yourself properly. Spelling counts! CHEM 1180 Fall 2015 Element Quiz A 28 AUG 15 a) Chromium Cr b) Lithium Li c) Thallium Tl d) Tellurium Te e) Cadmium Cd f) Vanadium V g) Titanium Ti h) Sulfur S i) Silicon Si j) Beryllium Be a) Mn Manganese

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

UNIT (2) ATOMS AND ELEMENTS

UNIT (2) ATOMS AND ELEMENTS UNIT (2) ATOMS AND ELEMENTS 2.1 Elements An element is a fundamental substance that cannot be broken down by chemical means into simpler substances. Each element is represented by an abbreviation called

More information

Page Which element is a noble gas? (1) krypton (3) antimony (2) chlorine (4) manganese

Page Which element is a noble gas? (1) krypton (3) antimony (2) chlorine (4) manganese 1. Which characteristics describe most nonmetals in the solid phase? (1) They are malleable and have metallic luster. (2) They are malleable and lack metallic luster. (3) They are brittle and have metallic

More information

The Periodic Table. Name: Class: Date: ID: A. Multiple Choice Identify the choice that best completes the statement or answers the question:

The Periodic Table. Name: Class: Date: ID: A. Multiple Choice Identify the choice that best completes the statement or answers the question: Name: Class: Date:, ID: A The Periodic Table Multiple Choice Identify the choice that best completes the statement or answers the question: 1. What are the elements with atomic numbers from 58 to 71 called?

More information

SAI. Protons Electrons Neutrons Isotope Name. Isotope Symbol 131i S3 1. Atomic Number. Mass Number

SAI. Protons Electrons Neutrons Isotope Name. Isotope Symbol 131i S3 1. Atomic Number. Mass Number ATOMIC STRUCTURE AND THE PERIODIC TABLE CHAPTER 4 WORKSHEET PART A Given the following isotopes, determine the atomic number, the mass number, the number of protons, electrons and neutrons. Isotope Symbol

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 NAME: Chemistry ES 1.3 TEST ID: GRADE:11 SUBJECT:Life and Physical Sciences TEST CATEGORY: My Classroom

TEST NAME: Chemistry ES 1.3 TEST ID: GRADE:11 SUBJECT:Life and Physical Sciences TEST CATEGORY: My Classroom TEST NAME: Chemistry ES 1.3 TEST ID: 61960 GRADE:11 SUBJECT:Life and Physical Sciences TEST CATEGORY: My Classroom Chemistry ES 1.3 Page 1 of 10 Student: Class: Date: 1. The electron configuration of an

More information

The Nature of Chemistry

The Nature of Chemistry CHAPTER 1 The Nature of Chemistry Objectives You will be able to do the following. 1. Describe how science in general is done. 2. Given a description of a property of a substance, identify the property

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

Periodic Table Extra Practice

Periodic Table Extra Practice Periodic Table Extra Practice 1. Which of the following elements in Period 3 has the greatest metallic character? 1) Ar 3) Mg 2) Si 4) S 2. Which sequence of atomic numbers represents elements which have

More information

Find a pair of elements in the periodic table with atomic numbers less than 20 that are an exception to the original periodic law.

Find a pair of elements in the periodic table with atomic numbers less than 20 that are an exception to the original periodic law. Example Exercise 6.1 Periodic Law Find the two elements in the fifth row of the periodic table that violate the original periodic law proposed by Mendeleev. Mendeleev proposed that elements be arranged

More information

Atomic Theory: The Nuclear Model of the Atom

Atomic Theory: The Nuclear Model of the Atom Chapter 5 Atomic Theory: The Nuclear Model of the Atom Section 5.1 Dalton s Atomic Theory Goal 1 Precursors to John Dalton s atomic theory Law of Definite Composition The percentage by mass of the elements

More information

PERIODIC TABLE OF ELEMENTS., a Russian scientist is credited with creating the periodic table.

PERIODIC TABLE OF ELEMENTS., a Russian scientist is credited with creating the periodic table. PERIODIC TABLE OF ELEMENTS, a Russian scientist is credited with creating the periodic table. Periods tell us how many are in the atoms of each element. Groups help us to know how many electrons are in

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

Unit 7 Review. Name: Class: Date: Multiple Choice Identify the choice that best completes the statement or answers the question.

Unit 7 Review. Name: Class: Date: Multiple Choice Identify the choice that best completes the statement or answers the question. Name: Class: Date: ID: A Unit 7 Review Multiple Choice Identify the choice that best completes the statement or answers the question. 1) In which set of elements would all members be expected to have very

More information

2. All of the atoms of argon have the same. 1. The atomic number of an atom is always equal to the total number of. A. mass number B.

2. All of the atoms of argon have the same. 1. The atomic number of an atom is always equal to the total number of. A. mass number B. 1. The atomic number of an atom is always equal to the total number of A. neutrons in the nucleus B. protons in the nucleus 2. All of the atoms of argon have the same A. mass number B. atomic number C.

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

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

Chapter 8 Atomic Electronic Configurations and Periodicity

Chapter 8 Atomic Electronic Configurations and Periodicity Chapter 8 Electron Configurations Page 1 Chapter 8 Atomic Electronic Configurations and Periodicity 8-1. Substances that are weakly attracted to a magnetic field but lose their magnetism when removed from

More information

MODERN ATOMIC THEORY AND THE PERIODIC TABLE

MODERN ATOMIC THEORY AND THE PERIODIC TABLE CHAPTER 10 MODERN ATOMIC THEORY AND THE PERIODIC TABLE SOLUTIONS TO REVIEW QUESTIONS 1. Wavelength is defined as the distance between consecutive peaks in a wave. It is generally symbolized by the Greek

More information

CHAPTER 10 MODERN ATOMIC THEORY AND THE PERIODIC TABLE SOLUTIONS TO REVIEW QUESTIONS

CHAPTER 10 MODERN ATOMIC THEORY AND THE PERIODIC TABLE SOLUTIONS TO REVIEW QUESTIONS HEINS10-118-128v4.qxd 12/30/06 2:05 PM Page 118 CHAPTER 10 MODERN ATOMIC THEORY AND THE PERIODIC TABLE SOLUTIONS TO REVIEW QUESTIONS 1. An electron orbital is a region in space around the nucleus of an

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

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

SCPS Chemistry Worksheet Periodicity A. Periodic table 1. Which are metals? Circle your answers: C, Na, F, Cs, Ba, Ni

SCPS Chemistry Worksheet Periodicity A. Periodic table 1. Which are metals? Circle your answers: C, Na, F, Cs, Ba, Ni SCPS Chemistry Worksheet Periodicity A. Periodic table 1. Which are metals? Circle your answers: C, Na, F, Cs, Ba, Ni Which metal in the list above has the most metallic character? Explain. Cesium as the

More information

What is the atomic mass of Iridium? What is the atomic number Chromium? What is the charge of a neutron?

What is the atomic mass of Iridium? What is the atomic number Chromium? What is the charge of a neutron? How many protons are in oxygen? 1 What is the atomic mass of Iridium? 192 What is the number of protons and neutrons in Niobium? 93 How many electrons in Potassium? 19 What is the atomic number Chromium?

More information

Unit 3 Study Guide: Electron Configuration & The Periodic Table

Unit 3 Study Guide: Electron Configuration & The Periodic Table Name: Teacher s Name: Class: Block: Date: Unit 3 Study Guide: Electron Configuration & The Periodic Table 1. For each of the following elements, state whether the element is radioactive, synthetic or both.

More information

The Periodic Table: Chapter Problems Periodic Table Class Work Homework Special Groups Class Work Homework Periodic Families Class Work

The Periodic Table: Chapter Problems Periodic Table Class Work Homework Special Groups Class Work Homework Periodic Families Class Work The Periodic Table: Chapter Problems Periodic Table 1. As you move from left to right across the periodic table, how does atomic number change? 2. What element is located in period 3, group 13? 3. What

More information

2. What happens to the number of protons and electrons in atoms across a period on the periodic table?

2. What happens to the number of protons and electrons in atoms across a period on the periodic table? Name Period Date Honors Chemistry - Periodic Trends Check Your Understanding Answer the following, formulating responses in your own words. (This helps you better understand the concepts) 1. Define shielding

More information

Electrons/Periodic Table Review Packet

Electrons/Periodic Table Review Packet http://www.carolina.com/teacher-resources/interactive/online-game-cell-structure-cellcraftbiology/tr11062.tr T. Trimpe 2007 http://sciencespot.net/ Part C: Electron Configuration 12. How many electrons

More information

Test 7: Periodic Table Review Questions

Test 7: Periodic Table Review Questions Name: Wednesday, January 16, 2008 Test 7: Periodic Table Review Questions 1. Which halogen is a solid at STP? 1. fluorine 3. bromine 2. chlorine 4. iodine 2. Element M is a metal and its chloride has the

More information

Chapter 2 Atoms, Ions, and the Periodic Table

Chapter 2 Atoms, Ions, and the Periodic Table Chapter 2 Atoms, Ions, and the Periodic Table 2.1 (a) neutron; (b) law of conservation of mass; (c) proton; (d) main-group element; (e) relative atomic mass; (f) mass number; (g) isotope; (h) cation; (i)

More information

Electron Configurations

Electron Configurations SECTION 4.3 Electron Configurations Bohr s model of the atom described the possible energy states of the electron in a hydrogen atom. The energy states were deduced from observations of hydrogen s emissionline

More information

THE PERIODIC TABLE O F T H E E L E M E N T S. The Academic Support Center @ Daytona State College (Science 117, Page 1 of 27)

THE PERIODIC TABLE O F T H E E L E M E N T S. The Academic Support Center @ Daytona State College (Science 117, Page 1 of 27) THE PERIODIC TABLE O F T H E E L E M E N T S The Academic Support Center @ Daytona State College (Science 117, Page 1 of 27) THE PERIODIC TABLE In 1872, Dmitri Mendeleev created the periodic table arranged

More information

Chemistry: The Periodic Table and Periodicity

Chemistry: The Periodic Table and Periodicity Chemistry: The Periodic Table and Periodicity Name: Hour: Date: Directions: Answer each of the following questions. You need not use complete sentences. 1. Who first published the classification of the

More information

Chapter 3 Atoms and Elements

Chapter 3 Atoms and Elements Chapter 3 Atoms and Elements 1 Elements Elements are pure substances that cannot be separated into simpler substances by ordinary laboratory processes the building blocks of matter listed on the inside

More information

The idea of arranging the elements in the periodic table according to their chemical and physical properties is attributed to. d) Ramsay.

The idea of arranging the elements in the periodic table according to their chemical and physical properties is attributed to. d) Ramsay. Chemistry I PERIODIC TABLE PRACTICE QUIZ Mr. Scott Select the best answer. 1) The idea of arranging the elements in the periodic table according to their chemical and physical properties is attributed

More information

Chemistry: The Periodic Table and Periodicity

Chemistry: The Periodic Table and Periodicity Chemistry: The Periodic Table and Periodicity Name: per: Date:. 1. By what property did Mendeleev arrange the elements? 2. By what property did Moseley suggest that the periodic table be arranged? 3. What

More information

Directions: Multiple Choice For each of the following questions, choose the answer that best answers the question and place it on your answer sheet.

Directions: Multiple Choice For each of the following questions, choose the answer that best answers the question and place it on your answer sheet. CHEMISTRY TEST: THE PERIODIC TABLE Directions: Multiple Choice For each of the following questions, choose the answer that best answers the question and place it on your answer sheet. 1. Which of the following

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

Chapter 2 The Structure of Matter and the Chemical Elements

Chapter 2 The Structure of Matter and the Chemical Elements 9 Chapter 2 The Structure of Matter and the Chemical Elements Review Skills 2.1 Solids, Liquids, and Gases Solids Liquids Gases Internet: The Structure of Matter 2.2 The Chemical Elements Internet: Element

More information

Chapter 6: The Periodic Table Study Guide

Chapter 6: The Periodic Table Study Guide Chapter 6: The Periodic Table Study Guide I. General organization of table A. Modern periodic table 1. Increasing atomic number B. 3 major blocks 1. Metals a. Mostly solids at room temperature b. Conduct

More information

REVIEW QUESTIONS Chapter 8

REVIEW QUESTIONS Chapter 8 Chemistry 101 ANSWER KEY REVIEW QUESTIONS Chapter 8 Use only a periodic table to answer the following questions. 1. Write complete electron configuration for each of the following elements: a) Aluminum

More information

Chapter 6. Periodic Relationships Among the Elements

Chapter 6. Periodic Relationships Among the Elements Chapter 6. Periodic Relationships Among the Elements Student: 1. The nineteenth century chemists arranged elements in the periodic table according to increasing A. atomic number. B. number of electrons.

More information

Name Class Date ELECTRONS AND THE STRUCTURE OF ATOMS

Name Class Date ELECTRONS AND THE STRUCTURE OF ATOMS Name Class Date The Periodic Table ELECTRONS AND THE STRUCTURE OF ATOMS 6.1 Organizing the Elements Essential Understanding Although Dmitri Mendeleev is often credited as the father of the periodic table,

More information

ELECTRONIC CONFIGURATIONS

ELECTRONIC CONFIGURATIONS ELECTRONIC CONFIGURATIONS ELECTRONIC CONFIGURATIONS CONTENTS The Bohr Atom Levels and sub-levels Rules and principles Orbitals Rules for filling orbitals. The Aufbau principle Electronic configurations

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

Chapter 6 The Periodic Table

Chapter 6 The Periodic Table Chapter 6 The Periodic Table Organizing the Periodic Table In a grocery store, the products are grouped according to similar characteristics. With a logical classification system, finding and comparing

More information

Periodic Table Packet #1

Periodic Table Packet #1 Directions: Answer the questions with the proper information using your notes, book, and the periodic table. 1. Define a family. 2. What is a period? 3. What is the symbol for the following elements. a.

More information

2. John Dalton did his research work in which of the following countries? a. France b. Greece c. Russia d. England

2. John Dalton did his research work in which of the following countries? a. France b. Greece c. Russia d. England CHAPTER 3 1. Which combination of individual and contribution is not correct? a. Antoine Lavoisier - clarified confusion over cause of burning b. John Dalton - proposed atomic theory c. Marie Curie - discovered

More information

Periodic Table & Atomic Structure

Periodic Table & Atomic Structure St Peter the Apostle High School Chemistry Department Periodic Table & Atomic Structure N4 & N5 Homework Questions Answer questions as directed by your teacher. National 4 level questions are first followed

More information

Elements make up the periodic table.

Elements make up the periodic table. Page of 7 KEY CONCEPT Elements make up the periodic table. BEFORE, you learned Atoms have a structure Every element is made from a different type of atom NOW, you will learn How the periodic table is organized

More information

Chemistry/Additional Science

Chemistry/Additional Science Write your name here Surname Other names Edexcel GCSE Centre Number Candidate Number Chemistry/Additional Science Unit C2: Discovering Chemistry Foundation Tier Wednesday 7 November 2012 Morning Time:

More information

Science and technology 404

Science and technology 404 Name Date STUDY GUIDE CHAPTER 1 ATOMS AND ELEMENTS 1) DESCRIBE THE RUTHERFORD-BOHR ATOMIC MODEL All matter is made of small particles called atoms. An atom is the smallest unit of matter that retains the

More information

1 Arranging the Elements

1 Arranging the Elements CHAPTER 12 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

Chapter 7 Periodic Properties of the Elements

Chapter 7 Periodic Properties of the Elements Chapter 7 Periodic Properties of the Elements 1. Elements in the modern version of the periodic table are arranged in order of increasing. (a). oxidation number (b). atomic mass (c). average atomic mass

More information

Chemistry/Additional Science

Chemistry/Additional Science Write your name here Surname Other names Pearson Edexcel GCSE Centre Number Candidate Number Chemistry/Additional Science Unit C2: Discovering Chemistry Higher Tier Tuesday 10 June 2014 Afternoon Time:

More information

The Periodic Table and Chemical Properties

The Periodic Table and Chemical Properties 2.2 The Periodic Table and Chemical Properties The periodic table organizes the elements according to their properties. Elements are listed in rows by increasing order of atomic number. Rows are arranged

More information

The Atom Atomic Number Mass Number Isotopes

The Atom Atomic Number Mass Number Isotopes The Atom Atomic Number Mass Number Isotopes 1 Atomic Theory Atoms are building blocks of elements Similar atoms in each element Different from atoms of other elements Two or more different atoms bond in

More information

Chapter 5, Section 5.1 History of the Periodic Table

Chapter 5, Section 5.1 History of the Periodic Table i) Objectives Chapter 5, Section 5.1 History of the Periodic Table ii) Mendeleev and Chemical Periodicity iii) Moseley and the Periodic Law i) The Modern Periodic Table Objectives i) Explain the roles

More information

Teaching Tips for Lesson 9: Ionization Energy

Teaching Tips for Lesson 9: Ionization Energy Teaching Tips for Lesson 9: Ionization Energy Game Plan: A. Review valence electron numbers and dot notations for various element families. Review the names of the element families. B. Read text together

More information

Periodic Table. 1. In the modern Periodic Table, the elements are arranged in order of increasing. A. atomic number B. mass number

Periodic Table. 1. In the modern Periodic Table, the elements are arranged in order of increasing. A. atomic number B. mass number Name: ate: 1. In the modern, the elements are arranged in order of increasing. atomic number. mass number. oxidation number. valence number 5. s the elements in Group I are considered in order of increasing

More information

Chemistry/Additional Science

Chemistry/Additional Science Write your name here Surname Other names Edexcel GCSE Centre Number Candidate Number Chemistry/Additional Science Unit C2: Discovering Chemistry Higher Tier Wednesday 7 November 2012 Morning Time: 1 hour

More information

Unit 2 Atomic Structure

Unit 2 Atomic Structure Unit 2 Atomic Structure Progress Tracker Test Date: Learning Objectives 2.1 Atomic Structure 2.2 Periodic Table 2.3 Electron Configuration Webassign Due Score 2.1 Atomic Structure and Ion Structure Packet

More information

IPS Unit 8 Periodic Table Review Worksheet

IPS Unit 8 Periodic Table Review Worksheet Name: Period: IPS Unit 8 Periodic Table Review Worksheet Directions: Use the terms below to correctly complete the statements. Write the terms in the blanks to the left. Then find and circle each term

More information

Periodic Table Of The Elements

Periodic Table Of The Elements H Hydrogen NOTE: The classification of some elements, especially METALLOIDS and OTHER METALS, is often artbitrary because these elements have characteristics of both 8 9 0 Li Be metals and nonmetals. As

More information

Chemistry CP Unit 2 Atomic Structure and Electron Configuration. Learning Targets (Your exam at the end of Unit 2 will assess the following:)

Chemistry CP Unit 2 Atomic Structure and Electron Configuration. Learning Targets (Your exam at the end of Unit 2 will assess the following:) Chemistry CP Unit 2 Atomic Structure and Electron Learning Targets (Your exam at the end of Unit 2 will assess the following:) 2. Atomic Structure and Electron 2-1. Give the one main contribution to the

More information

CHAPTER 13 THE PERIODIC TABLE

CHAPTER 13 THE PERIODIC TABLE CHAPTER 13 THE PERIODIC TABLE OVERVIEW The periodic table is usually the first thing that comes to mind when thinking about the subject of chemistry. We have all heard about the periodic table from as

More information

Key: Periodic Table Blocks. s block p block d block f block

Key: Periodic Table Blocks. s block p block d block f block Name Chemistry / / Periodic Table Today you will learn about the organization of the elements of the periodic table into groups (or families) and periods and the properties of these groups. Groups (or

More information

Trends of the Periodic Table Diary

Trends of the Periodic Table Diary Trends of the Periodic Table Diary Trends are patterns of behaviors that atoms on the periodic table of elements follow. Trends hold true most of the time, but there are exceptions, or blips, where the

More information

Dalton s s Atomic Theory

Dalton s s Atomic Theory Dalton s s Atomic Theory 1. Elements are made of tiny particles called atoms. 2. All atoms of a given element are identical (not exactly; isotopes) 3. The atoms of a given element are different from those

More information

Chemistry/Additional Science

Chemistry/Additional Science Write your name here Surname Other names Edexcel GCSE Centre Number Candidate Number Chemistry/Additional Science Unit C2: Discovering Chemistry Foundation Tier Thursday 13 June 2013 Morning Time: 1 hour

More information

CLASSIFICATION OF ELEMENTS

CLASSIFICATION OF ELEMENTS CLASSIFICATION OF ELEMENTS Matter is classified into solids, liquids and gases. However this is not the only way of classification of the matter. It is also classified into elements, compounds and mixtures

More information

Worksheet 11 - Periodic Trends

Worksheet 11 - Periodic Trends Worksheet 11 - Periodic Trends A number of physical and chemical properties of elements can be predicted from their position in the Periodic Table. Among these properties are Ionization Energy, Electron

More information

Unit 2: Atomic Theory Practice Packet

Unit 2: Atomic Theory Practice Packet Unit 2: Atomic Theory Practice Packet 1 Name History of Atomic Theory Period Fill in the missing information in the chart below: Name of Researcher Equipment Sketch of Model Major Idea/Discovery N/A All

More information

ICI. The periodic table Notes for teachers

ICI. The periodic table Notes for teachers Ages 11-14 and 14-16 Notes for teachers Contents The interactive periodic table is an extensive database of element properties. The data is displayed instantaneously as you roll over each element. Besides

More information

Name: Period: Date: Unit 3 Practice Review (the questions on the test are NOT the same as the review questions)

Name: Period: Date: Unit 3 Practice Review (the questions on the test are NOT the same as the review questions) Name: Period: Date: Unit 3 Review: things you will need to know 1. Atomic Theories: Know all the scientists in order. What did they discover? What experiment did they use? 2. Development of the periodic

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

Name Date Class THE PERIODIC TABLE. SECTION 6.1 ORGANIZING THE ELEMENTS (pages )

Name Date Class THE PERIODIC TABLE. SECTION 6.1 ORGANIZING THE ELEMENTS (pages ) 6 THE PERIODIC TABLE SECTION 6.1 ORGANIZING THE ELEMENTS (pages 155 160) This section describes the development of the periodic table and explains the periodic law. It also describes the classification

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

Warm Up: Using your periodic table, answer the following quetsions

Warm Up: Using your periodic table, answer the following quetsions Warm Up: Using your periodic table, answer the following quetsions 1. Element 21's state 2. Number of metalloids 3. Number of liquids 4. Element 4 is a metal/nonmetal/metalloid. 5. Order from least to

More information

Chapter 2 Atoms, Molecules, and Ions

Chapter 2 Atoms, Molecules, and Ions Chapter 2 Atoms, Molecules, and Ions 1. Methane and ethane are both made up of carbon and hydrogen. In methane, there are 12.0 g of carbon for every 4.00 g of hydrogen, a ration of 3:1 by mass. In ethane,

More information

ATOMS AND THE PERIODIC TABLE

ATOMS AND THE PERIODIC TABLE ATOMS AND THE PERIODIC TABLE Physical Science 2nd Semester NAME: CLASS PERIOD: TEACHER: ASSIGNMENT/PAGE NUMBERS DUE DATE POINTS EARNED Periodic Table of Elements pg. 1 Atomic Structure Learning Targets

More information

Lithium Atomic number: 3 Atomic weight: 7 State of matter: solid Protons: 3 Neutrons (usually): 4 Electrons: 3 Number of electron shells:

Lithium Atomic number: 3 Atomic weight: 7 State of matter: solid Protons: 3 Neutrons (usually): 4 Electrons: 3 Number of electron shells: Hydrogen Atomic number: 1 Atomic weight: 1 Protons: 1 Neutrons (usually): 0 Electrons: 1 H Helium Atomic number: 2 Atomic weight: 4 Protons: 2 Neutrons (usually): 2 Electrons: 2 He Lithium Atomic number:

More information

Bonding Practice Problems

Bonding Practice Problems NAME 1. When compared to H 2 S, H 2 O has a higher 8. Given the Lewis electron-dot diagram: boiling point because H 2 O contains stronger metallic bonds covalent bonds ionic bonds hydrogen bonds 2. Which

More information

CHM1 Review for Exam Which of the following elements has the highest electronegativity

CHM1 Review for Exam Which of the following elements has the highest electronegativity The following are topics and sample questions for the first exam. Topics 1. Mendeleev and the first periodic Table 2. Information in the Periodic Table a. Groups (families) i. Alkali (group 1) ii. Alkaline

More information

Chapter 3, Elements, Atoms, Ions, and the Periodic Table

Chapter 3, Elements, Atoms, Ions, and the Periodic Table 1. Which two scientists in 1869 arranged the elements in order of increasing atomic masses to form a precursor of the modern periodic table of elements? Ans. Mendeleev and Meyer 2. Who stated that the

More information

Review Topic 3: Elements, Radioactivity, and the Periodic Table

Review Topic 3: Elements, Radioactivity, and the Periodic Table Name: Score: 19 / 19 points (100%) Review Topic 3: Elements, Radioactivity, and the Periodic Table Multiple Choice Identify the choice that best completes the statement or answers the question. 1. The

More information

2. What is the wavelength of light that has a frequency of 4.22 x Hz? 3. What is the energy of light that has a frequency of 1.30 x Hz?

2. What is the wavelength of light that has a frequency of 4.22 x Hz? 3. What is the energy of light that has a frequency of 1.30 x Hz? Skill Practice 10 1. Define the terms ground state and excited state. Ground state: the normal energy level that an electron occupies. Excited state: when an electron has absorbed energy to occupy a higher

More information

Isotopes. Isotopes are written with the name followed by a hyphen and the mass number. Symbol notation is when we write it like this: and O

Isotopes. Isotopes are written with the name followed by a hyphen and the mass number. Symbol notation is when we write it like this: and O Isotopes Isotopes are atoms of the same element that have different masses due to different numbers of neutrons. See the example below for two isotopes of oxygen. One has 8 neutrons while the other has

More information

PSI AP Chemistry Unit 2: Free Response CW/HW. The Periodic Law and Ionic Charge Classwork: 1. The PES spectrum for an element can be found below:

PSI AP Chemistry Unit 2: Free Response CW/HW. The Periodic Law and Ionic Charge Classwork: 1. The PES spectrum for an element can be found below: PSI AP Chemistry Unit 2: Free Response CW/HW Name The Periodic Law and Ionic Charge Classwork: 1. The PES spectrum for an element can be found below: Intensity 0.63 0.77 3.24 5.44 39.2 48.5 433 Binding

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

EXPERIMENT 4: Electron Configuration of elements

EXPERIMENT 4: Electron Configuration of elements Material: laboratory display of the elements and a wall periodic table is required. Objective: To learn the use of periodic table for writing electron configuration of elements. INTRODUCTION Basic building

More information

Need for classification of elements:

Need for classification of elements: Need for classification of elements: With rapid advance in science, the number of discovered element increased it is difficult to study and remember the behavior and properties of each and every element

More information

Chemistry/Additional Science

Chemistry/Additional Science Write your name here Surname Other names Pearson Edexcel GCSE Centre Number Candidate Number Chemistry/Additional Science Unit C2: Discovering Chemistry Foundation Tier Tuesday 10 June 2014 Afternoon Time:

More information

3. What would you predict for the intensity and binding energy for the 3p orbital for that of sulfur?

3. What would you predict for the intensity and binding energy for the 3p orbital for that of sulfur? PSI AP Chemistry Periodic Trends MC Review Name Periodic Law and the Quantum Model Use the PES spectrum of Phosphorus below to answer questions 1-3. 1. Which peak corresponds to the 1s orbital? (A) 1.06

More information

Lesson Outline for Teaching

Lesson Outline for Teaching Lesson Outline for Teaching Lesson 1: Using the Periodic Table A. What is the periodic table? 1. The periodic table is a chart of the elements arranged into rows and columns according to their chemical

More information