P. Table & E Configuration Practice TEST

Size: px
Start display at page:

Download "P. Table & E Configuration Practice TEST"

Transcription

1 P. Table & E Configuration Practice TEST Multiple Choice Identify the choice that best completes the statement or answers the question. 1. A line spectrum is produced when an electron moves from one energy level a. to a higher energy b. to a lower energy c. into the nucleus. d. within the same level. level. sublevel. 2. For an electron in an atom to change from the ground state to an excited state, a. energy must be released. b. energy must be absorbed. c. radiation must be emitted. d. it must go to a lower level. 3. If electrons in an atom have the lowest possible energies, the atom is in the a. ground state. b. inert state. c. excited state. d. emitting state. 4. According to Bohr, electrons cannot reside at in the figure below. a. point A b. point B c. point C d. point D 5. A three-dimensional region around a nucleus where an electron may be found is called a(n) a. spectral line. b. electron path. c. orbital. d. orbit. 6. The set of orbitals that are dumbbell shaped and directed along the x, y, and z axes are called a. d orbitals. b. p orbitals. c. f orbitals. d. s orbitals. 7. A spherical electron cloud surrounding an atomic nucleus would best represent a. an s orbital. b. a p x orbital. c. a combination of p x and p y orbitals. d. a combination of an s and a p x orbital. 8. The major difference between a 1s orbital and a 2s orbital is that a. the 2s orbital can hold more electrons. c. the 2s orbital is at a higher energy level. b. the 2s orbital has a different shape. d. the 1s orbital can have only one electron. 9. An orbital that can never exist is a. 3d. b. 8s. c. 6d. d. 3f. 10. The number of orbitals for the d sublevel is a. 1. b. 3. c. 5. d The total number of orbitals that can exist at the second main energy level is a. 2. b. 3. c. 4. d How many electrons are needed to completely fill the fourth energy level? a. 8 b. 18 c. 32 d A single orbital in the 3d level can hold electrons.

2 a. 10 b. 2 c. 3 d The atomic sublevel with the next highest energy after 4p is a. 4d. b. 4f. c. 5p. d. 5s. 15. In the electron configuration for scandium (atomic number 21), what is the notation for the three highestenergy electrons? a. 3d 1 4s 2 b. 4s 3 c. 3d 3 d. 4s 2 4p What is the electron configuration for nitrogen, atomic number 7? a. 1s 2 2s 2 2p 3 b. 1s 2 2s 3 2p 2 c. 1s 2 2s 3 2p 1 d. 1s 2 2s 2 2p 2 3s The number of electrons in the highest energy level of the argon atom (atomic number 18) is a. 10. b. 2. c. 6. d The idea of arranging the elements in the periodic table according to their chemical and physical properties is attributed to a. Mendeleev. b. Moseley. c. Bohr. d. Ramsay. 19. Mendeleev noticed that properties of elements usually repeated at regular intervals when the elements were arranged in order of increasing a. atomic number. b. density. c. reactivity. d. atomic mass. 20. Moseley's work led to the realization that elements with similar properties occurred at regular intervals when the elements were arranged in order of increasing a. atomic mass. b. density. c. radioactivity. d. atomic number. 21. Argon, krypton, and xenon are a. alkaline earth metals. b. noble gases. c. actinides. d. lanthanides. 22. Elements in a group or column in the periodic table can be expected to have similar a. atomic masses. b. atomic numbers. c. # of neutrons. d. properties. 23. The atomic # of lithium, the first element in Group 1, is 3. The atomic#of the 2nd element in this group is a. 4. b. 10. c. 11. d To what group on the periodic table do chlorine & fluorine belong? a. alkaline-earth metals b. transition elements c. halogens d. actinides 25. A horizontal row of blocks in the periodic table is called a(n) a. group. b. period. c. family. d. octet. 26. Refer to the figure above. Potassium and bromine belong to a. Period 4. b. Group 4. c. Period 1. d. Group Identify the sublevels in a period that contains 32 elements. a. s, f b. s, p c. s, p, d d. s, p, d, f 28. Elements to the right side of the periodic table (p-block elements) have properties most associated with a. gases. b. nonmetals. c. metals. d. metalloids. 29. Elements in which the d-sublevel is being filled have the properties of a. metals. b. nonmetals. c. metalloids. d. gases.

3 30. The group of 14 f block elements in the sixth period is the a. actinides. b. lanthanides. c. transition elements. d. metalloids. 31. Within the p-block elements, the elements at the top of the table, compared with those at the bottom, a. have larger radii. c. have lower ionization energies. b. are more metallic. d. are less metallic. 32. The electron configurations of the noble gases from neon to radon in the periodic table make these elements part of the a. f block. b. d block. c. s block. d. p block. 33. To which block do the actinide elements belong? a. d block b. s block c. f block d. p block 34. The element that has the greatest electronegativity is a. oxygen. b. sodium. c. chlorine. d. fluorine. 35. A negative ion is known as a(n) a. ionic radius. b. valence electron. c. cation. d. anion. Short Answer 36. a. Identify the number of valence electrons b. How many unpaired electrons are there? c. Write the electron configuration for the arrow diagram below. 37. The electron configuration for nitrogen is 1s 2 2s 2 2p 3. What does the 3 in 2p 3 mean? 38. In terms of the periodic law, explain which two of these elements are most similar: sodium (element 11), phosphorus (element 15), and sulfur (element 16). 39. Write the electron configuration for nitrogen, atomic number Draw the orbital diagram for argon.

4 P. Table & E Configuration Practice TEST Answer Section MULTIPLE CHOICE 1. ANS: B PTS: 1 DIF: II REF: 1 2. ANS: B PTS: 1 DIF: II REF: 1 3. ANS: A PTS: 1 DIF: I REF: 1 4. ANS: C PTS: 1 DIF: III REF: 1 5. ANS: C PTS: 1 DIF: I REF: 2 STA: SC.A ANS: B PTS: 1 DIF: I REF: 2 7. ANS: A PTS: 1 DIF: II REF: 2 8. ANS: C PTS: 1 DIF: II REF: 2 9. ANS: D PTS: 1 DIF: II REF: ANS: C PTS: 1 DIF: II REF: ANS: C PTS: 1 DIF: II REF: ANS: C PTS: 1 DIF: II REF: ANS: B PTS: 1 DIF: II REF: ANS: D PTS: 1 DIF: II REF: 3 OBJ: ANS: A PTS: 1 DIF: III REF: ANS: A PTS: 1 DIF: II REF: ANS: D PTS: 1 DIF: II REF: ANS: A PTS: 1 DIF: I REF: ANS: D PTS: 1 DIF: I REF: ANS: D PTS: 1 DIF: I REF: ANS: B PTS: 1 DIF: I REF: 1 OBJ: ANS: D PTS: 1 DIF: I REF: 1

5 23. ANS: C PTS: 1 DIF: II REF: ANS: C PTS: 1 DIF: I REF: ANS: B PTS: 1 DIF: I REF: ANS: A PTS: 1 DIF: I REF: ANS: D PTS: 1 DIF: II REF: ANS: B PTS: 1 DIF: I REF: ANS: A PTS: 1 DIF: I REF: ANS: B PTS: 1 DIF: I REF: ANS: D PTS: 1 DIF: I REF: ANS: D PTS: 1 DIF: I REF: ANS: C PTS: 1 DIF: I REF: ANS: D PTS: 1 DIF: II REF: ANS: D PTS: 1 DIF: I REF: 3 SHORT ANSWER 36. ANS: a. There are 6 valence electrons in the atom shown. b. There are 2 unpaired electrons in the 2p sublevel of the atom shown. c. 1s 2 2s 2 2p ANS: The 3 in 2p 3 indicates that three electrons are in the p orbitals of the second energy level. 38. ANS: Their locations in the periodic table indicate that phosphorus and sulfur are nonmetals and sodium is a metal. Nonmetals are a group with characteristic properties, so phosphorus and sulfur are the most similar elements of the three. 39. ANS: 1s 2 2s 2 2p ANS: Please note: i could not insert arrows, so the ^ represents an upward facing arrow and the v represents a downward facing arrow. 3p ^v ^v ^v 3s ^v 2p ^v ^v ^v 2s ^v 1s ^v

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

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

THE PERIODIC TABLE & ELECTRON CONFIGURATION. Chapters 5 & 6

THE PERIODIC TABLE & ELECTRON CONFIGURATION. Chapters 5 & 6 THE PERIODIC TABLE & ELECTRON CONFIGURATION Chapters 5 & 6 Dimitri Mendeleev Do Not Copy Invented periodic table Organized elements by properties Arranged elements by atomic mass Predicted existence of

More information

Chapter Test. Teacher Notes and Answers 5 The Periodic Law TEST A 1. b 2. d 3. b 4. b 5. d 6. a 7. b 8. b 9. b 10. a 11. c 12. a.

Chapter Test. Teacher Notes and Answers 5 The Periodic Law TEST A 1. b 2. d 3. b 4. b 5. d 6. a 7. b 8. b 9. b 10. a 11. c 12. a. Assessment Chapter Test A Teacher Notes and Answers 5 The Periodic Law TEST A 1. b 2. d 3. b 4. b 5. d 6. a 7. b 8. b 9. b 10. a 11. c 12. a 13. c 14. d 15. c 16. b 17. d 18. a 19. d 20. c 21. d 22. a

More information

Chapter 5. Chapter 5. Objectives. Table of Contents. Chapter 5. Chapter 5. Mendeleev and Chemical Periodicity

Chapter 5. Chapter 5. Objectives. Table of Contents. Chapter 5. Chapter 5. Mendeleev and Chemical Periodicity The Periodic Law of Contents and Periodic Properties Objectives Explain the roles of Mendeleev and Moseley in the development of the periodic table. Describe the modern periodic table. Explain how the

More information

Chapter 5. Chapter 5. Table of Contents. Objectives. Chapter 5. Chapter 5. Mendeleev and Chemical Periodicity

Chapter 5. Chapter 5. Table of Contents. Objectives. Chapter 5. Chapter 5. Mendeleev and Chemical Periodicity The Periodic Law of Contents and Periodic Properties Objectives Explain the roles of Mendeleev and Moseley in the development of the periodic table. Describe the modern periodic table. Explain how the

More information

Name: Class: Date: ID: A

Name: Class: Date: ID: A Name: Class: Date: ID: A Chapter 5 Assessment Multiple Choice Identify the choice that best completes the statement or answers the question. 1. Mendeleev arranged the elements in his periodic table in

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

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

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

Periodic Table & Periodic Trends I. Importance of Classification II. History & Development law of octaves III. Periodic Law

Periodic Table & Periodic Trends I. Importance of Classification II. History & Development law of octaves III. Periodic Law Periodic Table & Periodic Trends I. Importance of Classification A. Makes large sums of information manageable. B. In chemistry, it reduces the number of reactions that need to be studied. II. History

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

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

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

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

Periodic Table Study Guide

Periodic Table Study Guide Chemistry Periodic Table Name: Period: 1 2 3 4 5 6 7 8 Periodic Table Study Guide Directions: Please use this packet as practice and review. DO NOT try to answer these questions during presentations, take

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

b. How is the modern periodic table arranged? In order of increasing atomic number

b. How is the modern periodic table arranged? In order of increasing atomic number Unit 3 Review Chapters 4 (Atomic Structure) & 6 (Periodic Table) Part 1: Answer the following questions. 1. a. Which scientist created the first modern atomic theory? John Dalton b. What was his theory?

More information

Periodicity. The Periodic Table. Dmitri Mendeleev. and the Periodic Table. Periods. Metals vs. Non-Metals. Groups

Periodicity. The Periodic Table. Dmitri Mendeleev. and the Periodic Table. Periods. Metals vs. Non-Metals. Groups Periodicity and the Periodic Table the result Dmitri Mendeleev arranged elements in order of their atomic numbers, such that elements with similar properties fell into the same column or group. The Periodic

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

Unit 3.2: The Periodic Table and Periodic Trends Notes

Unit 3.2: The Periodic Table and Periodic Trends Notes Unit 3.2: The Periodic Table and Periodic Trends Notes The Organization of the Periodic Table Dmitri Mendeleev was the first to organize the elements by their periodic properties. In 1871 he arranged the

More information

Chapter 5: The Periodic Law

Chapter 5: The Periodic Law Chapter 5: The Periodic Law Section 5.1: The History of the Periodic Table Dmitri Mendeleev (1869) first person to organize the elements in a chart Organized about 70 elements by increasing atomic mass

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

Development of the Periodic Table

Development of the Periodic Table Father of the Periodic Table Dmitri Mendeleev put the elements in order by atomic mass. He noticed similar properties of atoms at regular intervals. His first periodic table was published in 869. Mendeleev

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

The Periodic Table; Chapter 5: Section 1 - History of the Periodic Table Objectives: Explain the roles of Mendeleev and Moseley in the development of

The Periodic Table; Chapter 5: Section 1 - History of the Periodic Table Objectives: Explain the roles of Mendeleev and Moseley in the development of The Periodic Table; Chapter 5: Section 1 - History of the Periodic Table Objectives: Explain the roles of Mendeleev and Moseley in the development of the periodic table. Describe the modern periodic table.

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

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

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

Valence Electrons. Everything that is underlined should get filled in on your notes!

Valence Electrons. Everything that is underlined should get filled in on your notes! Valence Electrons Everything that is underlined should get filled in on your notes! Valence Electrons Valence electrons the electrons that are in the highest (outermost) energy level that level is also

More information

Question Bank Periodic Table and Periodic Properties

Question Bank Periodic Table and Periodic Properties Question Bank Periodic Table and Periodic Properties 1. Name the following with reference to the elements of Modern Periodic Table. (1 26) (a) An alkali metal in period 2. Ans. Lithium (b) A halogen in

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

3 Classification of Elements and Periodicity in Properties

3 Classification of Elements and Periodicity in Properties 3 Classification of Elements and Periodicity in Properties 1. Which of the following statement is not correct for the element having electronic configuration 1s 2 2s 2 2p 6 3s 2 (a) It is a divalent electropositive

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

Unit 2 Periodic Behavior and Ionic Bonding

Unit 2 Periodic Behavior and Ionic Bonding Unit 2 Periodic Behavior and Ionic Bonding 6.1 Organizing the Elements I. The Periodic Law A. The physical and chemical properties of the elements are periodic functions of their atomic numbers B. Elements

More information

Unit 5 Elements and their Properties

Unit 5 Elements and their Properties Unit 5 Elements and their Properties 1. In 1871, Russian chemist Mendeleev created the forerunner of the modern periodic table. 2. The elements in Mendeleev's table were arranged in order of increasing

More information

What is an Atom? smallest particle of an element that still has the properties of that element

What is an Atom? smallest particle of an element that still has the properties of that element Date: Science 10 4.1 Atomic Theory & Bonding What is an Atom? smallest particle of an element that still has the properties of that element An atom = proton(s) + electron(s) + neutron(s) (PEN) Fun Fact:

More information

Key Idea questions > How did Mendeleev arrange the elements in his periodic table? > How are elements arranged in the modern periodic table?

Key Idea questions > How did Mendeleev arrange the elements in his periodic table? > How are elements arranged in the modern periodic table? CHAPTER OUTLINE Section 1 Organizing the Elements Key Idea questions > How did Mendeleev arrange the elements in his periodic table? > How are elements arranged in the modern periodic table? Recognizing

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

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

Name: Class: Date: Chapter 4 & 5 Review

Name: Class: Date: Chapter 4 & 5 Review Name: Class: Date: Chapter 4 & 5 Review 1. Unlike Democritus, Aristotle did not believe that matter was composed of tiny, indivisible. 2. The results of Rutherford s gold foil experiment demonstrated that

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

Periodic Table Instructional Background Patterns in Element Properties (History): Elements vary widely in their properties, but in an orderly way.

Periodic Table Instructional Background Patterns in Element Properties (History): Elements vary widely in their properties, but in an orderly way. Periodic Table Instructional Background Patterns in Element Properties (History): Elements vary widely in their properties, but in an orderly way. In 1869, the Russian chemist Dmitri Mendeleev produced

More information

1) is credited with developing the concept of atomic numbers.

1) is credited with developing the concept of atomic numbers. Chemistry Chapter 14 Review Name answer key General Concept Questions 1) is credited with developing the concept of atomic numbers. A) Dmitri Mendeleev B) Lothar Meyer C) Henry Moseley D) Ernest Rutherford

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

Explain 'Dobereiner's Triads and its drawback.

Explain 'Dobereiner's Triads and its drawback. CLASS: X NCERT (CBSE) Chemistry: For Class 10 Page : 1 Question 1: Explain 'Dobereiner's Triads and its drawback. Dobereiner classified elements into groups of three where the atomic weight of the middle

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

Periodic Table. The periodic table organises the elements in a particular way.

Periodic Table. The periodic table organises the elements in a particular way. A quick guide... Periodic Table n The periodic table organises the elements in a particular way. n A great deal of information about an element can be gathered from its position in the periodic table.

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

Atomic Theory and Bonding

Atomic Theory and Bonding Atomic Theory and Bonding Textbook pages 168 183 Section 4.1 Summary Before You Read What do you already know about Bohr diagrams? Record your answer in the lines below. What are atoms? An atom is the

More information

CHAPTER 6: THE PERIODIC TABLE

CHAPTER 6: THE PERIODIC TABLE CHAPTER 6: THE PERIODIC TABLE Problems to try in the textbook. Answers in Appendix I: 5,9,13,15,17,19,21,25,27,29,31,33,35,41,43,45,47,49,55abcde,57,59,61,63,65,67,69,71,73,75,89,91 6.1 CLASSIFICATION

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

Section 1: Arranging the Elements Pages 106-112

Section 1: Arranging the Elements Pages 106-112 Study Guide Chapter 5 Periodic Table Section 1: Arranging the Elements Pages 106-112 DISCOVERING A PATTERN 1. How did Mendeleev arrange the elements? a. by increasing density b. by increasing melting point

More information

Review- The Periodic Table

Review- The Periodic Table Review- The Periodic Table Name Date Block Matching: Match the description in with the correct term in. Write the letter in the blank provided. Each term matches with only one description, so be sure to

More information

Chapter 4. Section 1 How Are Elements Organized? Section 2 Tour of the Periodic Table. Section 3 Trends in the Periodic Table

Chapter 4. Section 1 How Are Elements Organized? Section 2 Tour of the Periodic Table. Section 3 Trends in the Periodic Table The Periodic Table Section 1 How Are Elements Organized? Section 2 Tour of the Periodic Table Section 3 Trends in the Periodic Table Section 4 Where Did the Elements Come From? Section 1 How Are Elements

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

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

Electron Configurations, Isoelectronic Elements, & Ionization Reactions. Chemistry 11

Electron Configurations, Isoelectronic Elements, & Ionization Reactions. Chemistry 11 Electron Configurations, Isoelectronic Elements, & Ionization Reactions Chemistry 11 Note: Of the 3 subatomic particles, the electron plays the greatest role in determining the physical and chemical properties

More information

Horizontal Rows are called Periods. Elements in the same period have the same number of energy levels for ground state electron configurations.

Horizontal Rows are called Periods. Elements in the same period have the same number of energy levels for ground state electron configurations. The Periodic Table Horizontal Rows are called Periods. Elements in the same period have the same number of energy levels for ground state electron configurations. Vertical Rows are called Families or Groups.

More information

Ch. 14 The Periodic Table p. 390-406

Ch. 14 The Periodic Table p. 390-406 Name Period PRE-AP 14-1 Development of the Periodic Table Ch. 14 The Periodic Table p. 390-406 Dmitri Mendeleev published the first periodic table in 1869. He organized the elements by atomic mass. He

More information

Periodic Table Trends in Element Properties Ron Robertson

Periodic Table Trends in Element Properties Ron Robertson Periodic Table Trends in Element Properties Ron Robertson r2 n:\files\courses\1110-20\2010 possible slides for web\ch9trans2.doc The Periodic Table Quick Historical Review Mendeleev in 1850 put together

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

Electrons In Atoms Mr. O Brien (SFHS) Chapter 5 Standard 1D

Electrons In Atoms Mr. O Brien (SFHS) Chapter 5 Standard 1D Electrons In Atoms Mr. O Brien (SFHS) Chapter 5 Standard 1D Electrons in Atoms (std.1d) What are Bohr Models? planetary model in which the negatively-charged electrons orbit a small, positively-charged

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

Chemistry - Elements Electron Configurations The Periodic Table. Ron Robertson

Chemistry - Elements Electron Configurations The Periodic Table. Ron Robertson Chemistry - Elements Electron Configurations The Periodic Table Ron Robertson History of Chemistry Before 16 th Century Alchemy Attempts (scientific or otherwise) to change cheap metals into gold no real

More information

Student Exploration: Electron Configuration

Student Exploration: Electron Configuration Name: Date: Student Exploration: Electron Configuration Vocabulary: atomic number, atomic radius, Aufbau principle, chemical family, diagonal rule, electron configuration, Hund s rule, orbital, Pauli exclusion

More information

CHEMSITRY NOTES Chapter 13. Electrons in Atoms

CHEMSITRY NOTES Chapter 13. Electrons in Atoms CHEMSITRY NOTES Chapter 13 Electrons in Atoms Goals : To gain an understanding of : 1. Atoms and their structure. 2. The development of the atomic theory. 3. The quantum mechanical model of the atom. 4.

More information

Organizing the Elements

Organizing the Elements The Periodic Table 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 year 1700.

More information

THE PERIODIC TABLE AND PERIODIC TRENDS IN ATOM

THE PERIODIC TABLE AND PERIODIC TRENDS IN ATOM THE PERIODIC TABLE AND PERIODIC TRENDS IN ATOM The aufbau process is a set of rules that allows us to predict the electronic configuration of an atom if we know how many electrons there are in the atom.

More information

Unit 6 Particles with Internal Structure 3-1

Unit 6 Particles with Internal Structure 3-1 Unit 6 Particles with Internal Structure 3-1 The Elements Remember, elements are combined to form molecules the way letters are combined to form words. Presently there are about 115 known elements. Only

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

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

******* KEY ******* Atomic Structure & Periodic Table Test Study Guide

******* KEY ******* Atomic Structure & Periodic Table Test Study Guide Atomic Structure & Periodic Table Test Study Guide VOCABULARY: Write a brief definition of each term in the space provided. 1. Atoms: smallest unit of an element that has all of the properties of that

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

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

Chapter 3. Elements, Atoms, Ions, and the Periodic Table Chapter 3. Elements, Atoms, Ions, and the Periodic Table The Periodic Law and the Periodic Table In the early 1800's many elements had been discovered and found to have different properties. In 1817 Döbreiner's

More information

Section 11.3 Atomic Orbitals Objectives

Section 11.3 Atomic Orbitals Objectives Objectives 1. To learn about the shapes of the s, p and d orbitals 2. To review the energy levels and orbitals of the wave mechanical model of the atom 3. To learn about electron spin A. Electron Location

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

Do Now: What is the Periodic Table?

Do Now: What is the Periodic Table? Do Now: What is the Periodic Table? The Periodic Table History Dmitri Mendeleev Mendeleev s Proposal Arranged the elements into rows in order of increasing mass and placed elements with similar properties

More information

The Periodic Table of The Elements

The Periodic Table of The Elements The Periodic Table of The Elements Elements are like a collection As more and more elements were discovered it became more important to organize and classify them Between the late 1700 s and mid 1800 s

More information

Chapter 5 Periodic Table. Dmitri Mendeleev: Russian Chemist credited with the discovery of the periodic table.

Chapter 5 Periodic Table. Dmitri Mendeleev: Russian Chemist credited with the discovery of the periodic table. Chapter 5 Periodic Table Dmitri Mendeleev: Russian Chemist credited with the discovery of the periodic table. How did he organize the elements? According to similarities in their chemical and physical

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

Homework Chapter 03 Chemistry 51 Los Angeles Mission College

Homework Chapter 03 Chemistry 51 Los Angeles Mission College 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.

More information

Ch 3 Atomic Structure and the Periodic Table. Figure 3.1 size relationship is not to scale, ratio of average diameters atom/nucleus = 10 5

Ch 3 Atomic Structure and the Periodic Table. Figure 3.1 size relationship is not to scale, ratio of average diameters atom/nucleus = 10 5 1 Ch 3 Atomic Structure and the Periodic Table Figure 3.1 size relationship is not to scale, ratio of average diameters atom/nucleus = 10 5 2 Atoms are very small and spherical. Radii Range 0.9 x 10-10

More information

Introduction to the Periodic Table 3.1 Chemistry Periodic Table Layout 3.2 Periodic Table Trends 3.3 Periodic Table Basics - ptable.

Introduction to the Periodic Table 3.1 Chemistry Periodic Table Layout 3.2 Periodic Table Trends 3.3 Periodic Table Basics - ptable. The Periodic Table How is it set-up? Introduction to the Periodic Table 3.1 http://www.youtube.com/watch?v=tixidesxc0i&feature=relmfu Chemistry Periodic Table Layout 3.2 http://www.youtube.com/watch?v=pifpljgoah8

More information

Coincidence? I Think Not! 0 As you have realized, the Periodic Table provides a great deal more information than just atomic number and atomic mass!

Coincidence? I Think Not! 0 As you have realized, the Periodic Table provides a great deal more information than just atomic number and atomic mass! Coincidence? I Think Not! 0 As you have realized, the Periodic Table provides a great deal more information than just atomic number and atomic mass! 0 Each period (row) corresponds to an energy level 0

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

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 I. (Materials) Unit Five: The Periodic Table. Part 2: Reading the Periodic table. Part 1: Development of the Periodic Table

Chemistry I. (Materials) Unit Five: The Periodic Table. Part 2: Reading the Periodic table. Part 1: Development of the Periodic Table Chemistry I (Materials) Unit Five: The Periodic Table Part 1: Development of the Periodic Table Part 2: Reading the Periodic table Part 3: Periodic Trends Big Idea (December): How is the periodic table

More information

Composition and Structure of the Atom. Protons: Positively charged, high mass particle. Neutrons: Neutral (no) charge, high mass

Composition and Structure of the Atom. Protons: Positively charged, high mass particle. Neutrons: Neutral (no) charge, high mass Composition and Structure of the Atom Atom: basic unit of an element; smallest unit that retains chemical properties of an element Subatomic particles: Small particles that are the building blocks from

More information

Elements may combine in more than one proportion to form more than one compound. Examples...

Elements may combine in more than one proportion to form more than one compound. Examples... 1 UNIT 5 - ATOMIC THEORY: THE NUCLEAR MODEL OF THE ATOM 2 3 Dalton s Atomic Theory 1) Each element is made up of tiny, individual particles called atoms. 2) Atoms are indivisible; they cannot be created

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

Chapter 6 : The Periodic Table and Periodic Law. Section 1 Notes

Chapter 6 : The Periodic Table and Periodic Law. Section 1 Notes Chapter 6 : The Periodic Table and Periodic Law Section 1 Notes Section 6-1 Development of the Periodic Table In the 1700s, Lavoisier compiled a list of all the known elements of the time. Development

More information

The Periodic Table. Chapter 6

The Periodic Table. Chapter 6 The Periodic Table Chapter 6 Why is the Periodic Table important to me? The periodic table is the most useful tool to a chemist. You get to use it on every test. It organizes lots of information about

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 17 Assessment Please write you answers on a separate piece of paper.

Chapter 17 Assessment Please write you answers on a separate piece of paper. Chapter 17 Assessment Please write you answers on a separate piece of paper. Multiple Choice Identify the letter of the choice that best completes the statement or answers the question. 1. Mendeleev created

More information

An Organized Table Worksheet Due The Periodic Table of Elements. The Periodic Law

An Organized Table Worksheet Due The Periodic Table of Elements. The Periodic Law Name: Date: Period: An Organized Table Worksheet Due The Periodic Table of Elements In 1871, the first periodic table was developed by Dmitrii Mendeleev. Mendeleev is known as the father of the current

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

The Periodic Table of The Elements

The Periodic Table of The Elements The Periodic Table of The Elements The Periodic Table The periodic table is a chart that organizes all the elements according to different categories Divided into three basic categories: Metals Non-Metals

More information

Unit 6 The periodic table

Unit 6 The periodic table Unit 6 The periodic table How to group elements together? Elements of similar properties would be group together for convenience. The periodic table Chemists group elements with similar chemical properties

More information

6. Each column of the periodic table is

6. Each column of the periodic table is 1. Atoms of elements that are in the same group have the same number of 5. Mendeleev left gaps in his periodic table because A. Protons B. Valence Electrons A. the table was too full B. no known elements

More information