IB Chemistry 11 Kahoot! Review Q s Bonding

1. What is the formula for the compound formed by calcium and nitrogen?

IB Chem 1 Name Topic 4 Bonding - Sample Test Problems 1. What is the formula for the compound formed by calcium and nitrogen? A. CaN B. Ca 2 N C. Ca 2 N 3 D. Ca 3 N 2 2. Element X is in group 2, and element

SL Score. HL Score ! /30 ! /48. Practice Exam: Paper 1 Topic 4: Bonding. Name

Name Practice Exam: Paper 1 Topic 4: Bonding SL SL Score! /30 HL Score! /48 1. What is the correct Lewis structure for hypochlorous acid, a compound containing chlorine, hydrogen and oxygen? A. B. C. D.

IB Topics 4 & 14 Multiple Choice Practice

IB Topics 4 & 14 Multiple Choice Practice 1. Which compound has the shortest C N bond? CH 3NH 2 (CH 3) 3CNH 2 CH 3CN CH 3CHNH 2. Which of the following series shows increasing hydrogen bonding with water?

51. Pi bonding occurs in each of the following species EXCEPT (A) CO 2 (B) C 2 H 4 (C) CN (D) C 6 H 6 (E) CH 4

Name AP Chemistry: Bonding Multiple Choice 41. Which of the following molecules has the shortest bond length? (A) N 2 (B) O 2 (C) Cl 2 (D) Br 2 (E) I 2 51. Pi bonding occurs in each of the following species

Hybridisation 1. Hybridisation involves 1. Inter mixing of electron s 2. Inter mixing and redistribution of atomic orbitals of only one atom 3. Inter mixing and redistribution of atomic orbitals of different

Multiple Choice Identify the letter of the choice that best completes the statement or answers the question.

CHAPTER 4 Multiple Choice Identify the letter of the choice that best completes the statement or answers the question. 1. A substance is a brittle crystal that conducts electricity in molten liquid state

Covalent bonding does not involve electrostatic attraction between oppositely charged particles.

SCH3U7 - Topic 4: Bonding Review SL Which of these bonding types would not be classified as strong? Metallic Covalent Ionic Dipole dipole The bond dissociation energy of NaCl is 411 kj mol -1, while that

Unit 1 Module 1 Forces of Attraction page 1 of 10 Various forces of attraction between molecules

Unit 1 Module 1 Forces of Attraction page 1 of 10 Various forces of attraction between molecules 1. Ionic bonds 2. Covalent bonds (also co-ordinate covalent bonds) 3. Metallic bonds 4. Van der Waals forces

MOLECULAR ORBITAL DIAGRAM KEY

365 MOLECULAR ORBITAL DIAGRAM KEY Draw molecular orbital diagrams for each of the following molecules or ions. Determine the bond order of each and use this to predict the stability of the bond. Determine

MC Molecular Structures, Dipole Moments, Geometry, IMF Name: Date:

MC Molecular Structures, Dipole Moments, Geometry, IMF Name: Date: 2008 22. Which of the following is a nonpolar molecule that contains polar bonds? (A) F 2 (B) CHF 3 (C) CO 2 (D) HCl (E) NH 3 28. Which

Unit 6: Molecular Geometry

Unit 6: Molecular Geometry Molecular Geometry [6-5] the polarity of each bond, along with the geometry of the molecule determines Molecular Polarity. To predict the geometries of more complicated molecules,

AP Chemistry- Practice Bonding Questions for Exam

AP Chemistry- Practice Bonding Questions for Exam Multiple Choice Identify the choice that best completes the statement or answers the question. 1. Which of the following is a correct Lewis structure for

1. What is the formula for the compound formed by calcium and nitrogen? D. Ca 3 N 2 (Total 1 mark)

1 2 3 1. What is the formula for the compound formed by calcium and nitrogen? A. CaN B. Ca 2 N C. Ca 2 N 3 D. Ca 3 N 2 2. Element X is in group 2, and element Y in group 7, of the periodic table. Which

Chapter 6 Chemistry Review

Chapter 6 Chemistry Review Multiple Choice Identify the choice that best completes the statement or answers the question. Put the LETTER of the correct answer in the blank. 1. The electrons involved in

Bonding and IMF practice test MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.

Exam Name Bonding and IMF practice test MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 1) There are paired and unpaired electrons in the Lewis symbol

For the following intermolecular forces:

Lecturenotes 1 unit6_review_exercise_2017.odt Lecturenotes 2 unit6_review_exercise_2017.odt Lecturenotes 3 unit6_review_exercise_2017.odt Lecturenotes 4 unit6_review_exercise_2017.odt Answers: 1. Ionic

CHAPTER 6: CHEMICAL NAMES AND FORMULAS CHAPTER 16: COVALENT BONDING

CHAPTER 6: CHEMICAL NAMES AND FORMULAS CHAPTER 16: COVALENT BONDING 6.1 Introduction to Chemical Bonding A chemical bond is a mutual electrical attraction between the nuclei and valence electrons of different

Review for Chapter 4: Structures and Properties of Substances

Review for Chapter 4: Structures and Properties of Substances You are responsible for the following material: 1. Terms: You should be able to write definitions for the following terms. A complete definition

Exam Review Questions - Multiple Choice

Exam Review Questions - Multiple Choice The following questions are for review. They are in no particular order. 1. An atom of iron 56 26Fe has... a) 26 protons, 26 electrons, 30 neutrons b) 30 protons,

Which substance is an ionic compound? A) A B) B C) C D) D

1. A chemical bond results when two nuclei have a simultaneous attraction for A) nucleons B) protons C) neutrons D) electrons 2. What occurs when two fluorine atoms react to produce a fluorine molecule?

General Chemistry Multiple Choice Questions Chapter 5

1 Which of the following possesses a polar covalent bond? a NaCl (s) b O 2 (g) c Al (s) d SO 2 (g) 5.1 2 Which is the most electronegative atom? a Cl b Se c Al d Ca 3 Which of the following molecules has

6. The molecule which would form a trigonal planar shape would be: a) CH 3 Cl b) SiOF 2 c) NH 3 d) PF 4

A. Multiple Choice. Indicate the correct response on the Scantron card provided. 1. Hydrogen bonding can occur between water molecules and which other substance: a) Carbon tetrachloride b) carbon dioxide

Molecular Geometry and intermolecular forces. Unit 4 Chapter 9 and 11.2

1 Molecular Geometry and intermolecular forces Unit 4 Chapter 9 and 11.2 2 Unit 4.1 Chapter 9.1-9.3 3 Review of bonding Ionic compound (metal/nonmetal) creates a lattice Formula doesn t tell the exact

Bonding. Honors Chemistry 412 Chapter 6

Bonding Honors Chemistry 412 Chapter 6 Chemical Bond Mutual attraction between the nuclei and valence electrons of different atoms that binds them together. Types of Bonds Ionic Bonds Force of attraction

Quick Review. 1. Hybridization. 2. Delocalization. 3. We will not be talking about Molecular Orbital Model.

Quick Review 1. ybridization. 2. Delocalization. 3. We will not be talking about Molecular Orbital Model. **OUR EXAM II IS TURSDAY April 2 nd at 7pm** *BQ5, BQ6 and BQM are in 66 Library *BQ1, BQ2, BQ3,

PROPERTIES OF SOLIDS SCH4U1

PROPERTIES OF SOLIDS SCH4U1 Intra vs. Intermolecular Bonds The properties of a substance are influenced by the force of attraction within and between the molecules. Intra vs. Intermolecular Bonds Intramolecular

Cannot be determined from this information. A. Incorrect. The electronegativity difference isn t great enough to be an ionic bond.

AP Chemistry - Problem Drill 14: Chemical Bonding Theories No. 1 of 10 1. What type of bond is H O? (A) (B) (C) (D) (E) Ionic Non-polar Covalent Polar Covalent Metallic Cannot be determined from this information.

Downloaded from

I.I.T.Foundation - XI Chemistry MCQ #4 Time: 45 min Student's Name: Roll No.: Full Marks: 90 Chemical Bonding I. MCQ - Choose Appropriate Alternative 1. The energy required to break a chemical bond to

Week 8 Intermolecular Forces

NO CALCULATORS MAY BE USED FOR THESE QUESTIONS Questions 1-3 refer to the following list. (A) Cu (B) PH 3 (C) C (D) SO 2 (E) O 2 1. Contains instantaneous dipole moments. 2. Forms covalent network solids.

Bent linear trigonal planar trigonal pyramidal Polar nonpolar nonpolar polar Sp 3 sp sp 2 sp 3

Name period ap chemistry unit 3 worksheet 1. What are structural isomers? Draw two isomers of pentane. Compounds with the same formula but different structures. See in class 2. give the formula for each

Ch 6 Chemical Bonding

Ch 6 Chemical Bonding What you should learn in this section (objectives): Define chemical bond Explain why most atoms form chemical bonds Describe ionic and covalent bonding Explain why most chemical bonding

Ex. 1) F F bond in F = 0 < % covalent, no transfer of electrons

#60 Notes Unit 8: Bonding Ch. Bonding I. Bond Character Bonds are usually combinations of ionic and covalent character. The electronegativity difference is used to determine a bond s character. Electronegativity

Molecular Compounds Compounds that are bonded covalently (like in water, or carbon dioxide) are called molecular compounds

Chapter 8: Covalent Bonding Section 1: Molecular Compounds Bonds are Forces that hold groups of atoms together and make them function as a unit. Two types: Ionic bonds transfer of electrons (gained or

Chapters and 7.4 plus 8.1 and 8.3-5: Bonding, Solids, VSEPR, and Polarity

Chapters 7.1-2 and 7.4 plus 8.1 and 8.3-5: Bonding, Solids, VSEPR, and Polarity Chemical Bonds and energy bond formation is always exothermic As bonds form, chemical potential energy is released as other

There are two types of bonding that exist between particles interparticle and intraparticle bonding.

There are two types of bonding that exist between particles interparticle and intraparticle bonding. Intraparticle bonding describes the forces that exist within a particle such as a molecule or ionic

NAME: Chapter 12, Test 1: Chemical Bonding. Total Question(s): 20 Here are the quiz answers, in review:

NAME: Chapter 12, Test 1: Chemical Bonding Total Question(s): 20 Here are the quiz s, in review: 1.Elements whose electronegativities are similar will form bonds that are. (A) ionic (B) polar covalent

Atoms have the ability to do two things in order to become isoelectronic with a Noble Gas.

CHEMICAL BONDING Atoms have the ability to do two things in order to become isoelectronic with a Noble Gas. 1.Electrons can be from one atom to another forming. Positive ions (cations) are formed when

I. Multiple Choice Questions (Type-I)

I. Multiple Choice Questions (Type-I) 1. Isostructural species are those which have the same shape and hybridisation. Among the given species identify the isostructural pairs. (i) [NF 3 and BF 3 ] [BF

Chemistry I Chemical Bonding / Molecular Geometry / Intermolecular Forces Lecture Notes

Chemistry I Chemical Bonding / Molecular Geometry / Intermolecular Forces Lecture Notes Since most elements do not have a filled outer shell, they attempt to achieve an octet arrangement by combining with

Find the difference in electronegativity between the hydrogen and chlorine atoms

Answers Questions 16.2 Molecular polarity 1. Write a dot diagram for the HCl molecule. Find the difference in electronegativity between the hydrogen and chlorine atoms Difference in electronegativity =

Class Period. 4. What distinguishes a polar covalent bond from a nonpolar covalent bond?

Cut along dotted line. Name Assignment #1 Chemical Bonding (Predicting Bond Types) 1. What is a chemical bond? 2. Why do atoms form chemical bonds? 3. What distinguishes an ionic bond from a covalent bond?

Bonding. Chemical Bond: mutual electrical attraction between nuclei and valence electrons of different atoms

Chemical Bonding Bonding Chemical Bond: mutual electrical attraction between nuclei and valence electrons of different atoms Type of bond depends on electron configuration and electronegativity Why do

Chapter 7 Chemical Bonding and Molecular Structure

Chapter 7 Chemical Bonding and Molecular Structure Three Types of Chemical Bonding (1) Ionic: formed by electron transfer (2) Covalent: formed by electron sharing (3) Metallic: attraction between metal

Name Date Class MOLECULAR COMPOUNDS. Distinguish molecular compounds from ionic compounds Identify the information a molecular formula provides

8.1 MOLECULAR COMPOUNDS Section Review Objectives Distinguish molecular compounds from ionic compounds Identify the information a molecular formula provides Vocabulary covalent bond molecule diatomic molecule

of its physical and chemical properties.

8.4 Molecular Shapes VSEPR Model The shape of a molecule determines many of its physical and chemical properties. Molecular l geometry (shape) can be determined with the Valence Shell Electron Pair Repulsion

1. A Covalent bonding B Polar covalent bonding C Metallic bonding D Hydrogen bonding E Ionic bonding F London dispersion forces

Higher (National 6) Unit 1: Chemical changes and structure 1c Bonding and structure Problem sheets 1. A Covalent bonding B Polar covalent bonding C Metallic bonding D Hydrogen bonding E Ionic bonding F

MCAT General Chemistry Discrete Question Set Periodic Table - Properties

MCAT General Chemistry Discrete Question Set Periodic Table - Properties Question No. 1 of 10 1: What type of bond is H O? Question #01 A. Ionic B. Covalent C. Polar Covalent D. Metallic A: Incorrect.

2011, Robert Ayton. All rights reserved.

Liquids, Solids, and Intermolecular Forces Outline 1. Phase Diagrams and Triple Point Diagrams 2. Intermolecular Forces Review 1. Phase Diagrams and Triple Point Diagrams Phase Diagram of Water Triple

Structure and IM Forces Practice Problems

Structure and IM Forces Practice Problems 1) An ionic compound 1) A) hasa net positive charge. B) hasa net negative charge. C) contains only cations. D) contains covalent bonds between anions and cations.

Dipole-Dipole Interactions https://www.youtube.com/watch?v=cerb1d6j4-m London Dispersion Forces https://www.youtube.com/watch?

CATALYST Lesson Plan GLE Physical Science 22. Predict the kind of bond that will form between two elements based on electronic structure and electronegativity of the elements (e.g., ionic, polar, nonpolar)

MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.

Exam Name MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 1) The F-B-F bond angle in the BF3 molecule is. A) 109.5e B) 120e C) 180e D) 90e E) 60e

Unit-3 Chemical Bonding Practice Exam

Name: Class: _ Date: _ Unit-3 Chemical Bonding Practice Exam Multiple Choice - NO CALCULATORS, show your work and justify your answers. 1. The concentration of a red colored solution of cobalt ions needs

Chapter 9 practice questions

Class: Date: Chapter 9 practice questions Multiple Choice Identify the choice that best completes the statement or answers the question. 1. All of the following statements concerning valence bond (VB)

THIS SOLUTION KEY WAS ORIGINALLY CREATED BY AN AHC STUDENT, FOR EACH QUESTION LIST ONLY THE STRONGEST INTERPARTICLE FORCE PRESENT

HONORS CHEMISTRY - CHAPTER 8 NAME: COVALENT BONDS DATE: VAN DER WAALS FORCES WKST # 1 - ANS - V16 PAGE: THIS SOLUTION KEY WAS ORIGINALLY CREATED BY AN AHC STUDENT, 2007-2008 FOR EACH QUESTION LIST ONLY

Unit Test: Bonding. , is best described as: A. bent. B. linear. C. T-shaped. D. triangular.

Unit Test: Bonding SCH3UE_2009-2010_V1 NAME: Multiple Choice ( 10) 1. Which substance has the lowest electrical conductivity? A. Al (s) B. Al 2 O 3(s) C. KCl (aq) D. HCl (aq) 2. Which bond has the lowest

Chapter 7. Ionic & Covalent Bonds

Chapter 7 Ionic & Covalent Bonds Ionic Compounds Covalent Compounds 7.1 EN difference and bond character >1.7 = ionic 0.4 1.7 = polar covalent 1.7 Electrons not shared at

Name Date Class MOLECULAR COMPOUNDS. Distinguish molecular compounds from ionic compounds Identify the information a molecular formula provides

8.1 MOLECULAR COMPOUNDS Section Review Objectives Distinguish molecular compounds from ionic compounds Identify the information a molecular formula provides Vocabulary covalent bond molecule diatomic molecule

SCH 4U Unit Test Forces and Molecular Properties. 1. Fill in each table as done on the assignment. Including the oxidation state of the central atom:

CH 4U Unit Test Forces and Molecular Properties Name: 1. Fill in each table as done on the assignment. Including the oxidation state of the central atom: BO 3 3- total # of e - pairs σ bonding pairs lone

2 Bonding and structure Answers to Exam practice questions

Pages 77 80 Exam practice questions 1 a) Bonding between atoms in a metal is the result of electrostatic attractions between positive metal ions in a lattice and delocalised electrons in the outer shell

Topic 4: Chemical Bonds. IB Chemistry SL Ms. Kiely Coral Gables Senior High

Topic 4: Chemical Bonds IB Chemistry SL Ms. Kiely Coral Gables Senior High Bell-Ringer Draw an example of each type of intermolecular force using the following molecules: TOPIC 4 TEST NEXT CLASS MONDAY

Review Bingo for Covalent Compounds, Molecular Shape and Intermolecular Forces The number of unshared electron pairs in a molecule of NCl 3.

Review Bingo for Covalent Compounds, Molecular Shape and Intermolecular Forces 1 Review Bingo for Covalent Compounds, Molecular Shape and Intermolecular Forces 1. The number of unshared electron pairs

No Brain Too Small CHEMISTRY AS91390 Demonstrate understanding of thermochemical principles and the properties of particles and substances

COLLATED QUESTIONS Attractive forces between atoms, ions, and molecules. These will include ionic bonds, covalent bonds, and intermolecular attractions due to temporary dipoles and permanent dipoles (including

Unit 5: Bonding. Place a checkmark next to each item that you can do. If a sample problem is given, complete it as evidence.

Unit 5: Bonding Place a checkmark next to each item that you can do. If a sample problem is given, complete it as evidence. Intramolecular Forces: forces of attraction within the same molecule. Examples:

Chapter 8 Covalent Boding

Chapter 8 Covalent Boding Molecules & Molecular Compounds In nature, matter takes many forms. The noble gases exist as atoms. They are monatomic; monatomic they consist of single atoms. Hydrogen chloride

Unit 5: Bonding. Place a checkmark next to each item that you can do. If a sample problem is given, complete it as evidence.

Unit 5: Bonding Place a checkmark next to each item that you can do. If a sample problem is given, complete it as evidence. Intramolecular Forces: 1. I can define intramolecular forces and intermolecular

AS91164 Bonding, structure, properties and energychanges Level 2 Credits 5

AS91164 Bonding, structure, properties and energychanges Level 2 Credits 5 LEWIS DIAGRAMS, SHAPES OF MOLECULES, POLAR AND NON POLAR MOLECULES Lewis diagrams: use dots (or x) to represent electrons, show

DIFFERENT TYPES OF INTEMOLECULAR FORCES INTERMOLECULAR FORCES

DIFFERENT TYPES OF INTEMOLECULAR FORCES Do all the exercises in your studyguide COMPARISON OF THE THREE PHASES OF MATTER. Matter is anything that occupy space and has mass. There are three states of matter:

Name Practice IMFs and VP

Name Practice IMFs and VP Date 5916. Which formula represents a nonpolar molecule containing polar covalent bonds? A) NH3 B) H2 C) CCl4 D) H2O 408. In substances that sublime, the forces of attraction

* one of these choices is not used

IONIC BONDING REVIEW WORKSHEET Part 1 - Complete each of the following sentences by filling in the appropriate word or phrase from the list below. negative noble gas octet anion positive electrons ions

Atomic Structure and Bonding. Chapter 1 Organic Chemistry, 8 th Edition John McMurry

Atomic Structure and Bonding Chapter 1 Organic Chemistry, 8 th Edition John McMurry 1 Common Elements Groups First row Second row In most organic molecules carbon is combined with relatively few elements

6 Shapes of molecules and intermolecular forces Answers to practice questions. OCR Chemistry A. Question Answer Marks Guidance

1 (a) (i) HI, HBr, HCl, HF 1 (a) (ii) CF 4, CH 3 I, CH 2 Br 2, CHCl 2 F 1 (b) (i) CO 2 and HCN: linear H 2 O and SCl 2 : non-linear BF 3 and SO 3 : trigonal planar NH 3 and H 3 O + : pyramidal AlCl 4 and

Chapter 8 Notes. Covalent Bonding

Chapter 8 Notes Covalent Bonding Molecules and Molecular Compounds Helium and Neon are monoatomic, meaning they exist as single atoms Some compounds exist as crystalline solids, such as NaCl Others exist

Kirkcaldy High School CfE Higher Chemistry. Chemical Changes & Structure Structure and Bonding

Kirkcaldy High School CfE Higher Chemistry Chemical Changes & Structure Structure and Bonding Page 1 of 26 No. Learning Outcome Understanding? The bonding types of the first twenty elements; metallic (Li,

Shapes of Molecules VSEPR

Shapes of Molecules In this section we will use Lewis structures as an introduction to the shapes of molecules. The key concepts are: Electron pairs repel each other. Electron pairs assume orientations

DEFINITION. The electrostatic force of attraction between oppositely charged ions

DEFINITION The electrostatic force of attraction between oppositely charged ions Usually occurs when a metal bonds with a non-metal Ions are formed by complete electron transfer from the metal atoms to

Unit Six --- Ionic and Covalent Bonds

Unit Six --- Ionic and Covalent Bonds Electron Configuration in Ionic Bonding Ionic Bonds Bonding in Metals Valence Electrons Electrons in the highest occupied energy level of an element s atoms Examples

Covalent Bonds. Unit 4b.1: Covalent bonds. Unit 4b ( se ven c la s s peri od s) Name:

Name: Covalent Bonds Unit 4b ( se ven c la s s peri od s) Unit 4b.1: Covalent bonds 1) A different type of intramolecular force (bond) a) Ionic compounds form between ions i) Electrons are transferred

Chemistry Chapter 6 Test Review

Chemistry Chapter 6 Test Review Multiple Choice Identify the choice that best completes the statement or answers the question. 1. A mutual electrical attraction between the nuclei and valence electrons

CHEMISTRY 110 EXAM 2 Feb 25, 2013 FORM A

EMISTRY 110 EXAM 2 Feb 25, 2013 FORM A 1. ow many valence electrons and lone pairs are in the structure of the ammonium ion? # valence electrons # lone pairs A. 8 0 B. 10 1. 8 1 D. 10 2 E. 12 3 2. Which

What factors affect whether something is a solid, liquid or gas? What actually happens (breaks) when you melt various types of solids?

States of Mattter What factors affect whether something is a solid, liquid or gas? What actually happens (breaks) when you melt various types of solids? What external factors affect whether something is

Covalent Bonding and Molecular Structures

CHAPTERS 9 AND 10 Covalent Bonding and Molecular Structures Objectives You will be able to: 1. Write a description of the formation of the covalent bond between two hydrogen atoms to form a hydrogen molecule.

CHEMISTRY 102B Hour Exam III. Dr. D. DeCoste T.A. Show all of your work and provide complete answers to questions 16 and (45 pts.

CHEMISTRY 102B Hour Exam III April 28, 2016 Dr. D. DeCoste Name Signature T.A. This exam contains 17 questions on 8 numbered pages. Check now to make sure you have a complete exam. You have one hour and

CHEMISTRY - UTEXAS 1E CH.5 - INTERMOLECULAR FORCES (IMFS)

!! www.clutchprep.com CONCEPT: POLARITY Molecules that have sharing of electrons contain a molecular polarity. For these molecules, both and determine the molecular polarity. POLARITY RULES TO BEING NON-POLAR:

Name CHEMICAL BONDING REVIEW Date Ms. Zavurov

Name CHEMICAL BONDING REVIEW Date Ms. Zavurov Per 1. As a chemical bond forms between two hydrogen atoms in a system, energy is released and the stability of the system A) decreases B) increases C) remains

Group 1 Group 2 Group 3 Group 4 Group 5 Group 6 Group 7 Group 8. Na Mg Al Si P S Cl Ar

CHM 111 Chapters 7 and 8 Worksheet and Study Guide Purpose: This is a guide for your as you work through the chapter. The major topics are provided so that you can write notes on each topic and work the

Unit 4:Chemical Bonding Practice Packet

Name: KEY Unit 4:Chemical Bonding Practice Packet 1. I can state the three types of chemical bonds. 2. I can state the number of valence electrons that an atom attains to be most stable. 3. I can state

Chapter 6 PRETEST: Chemical Bonding

Chapter 6 PRETEST: Chemical In the space provided, write the letter of the term or phrase that best completes each statement or best answers each question. 1.The charge on an ion is a. always positive.

A covalent bond is a shared pair of electrons between atoms of two non-metal elements.

Bonding, Structure and properties Atoms can be held together by chemical bonds. When atoms form bonds, they can achieve a stable electron arrangement (full outer electron shell). To achieve a stable electron

Solids, Liquids and Gases

WHY? Why is water usually a liquid and not a gas? Why does liquid water boil at such a high temperature for such a small molecule? Why does ice float on water? Why do snowflakes have 6 sides? Why is I

Covalent Bonding. In nature, only the noble gas elements exist as uncombined atoms. All other elements need to lose or gain electrons

In nature, only the noble gas elements exist as uncombined atoms. They are monatomic - consist of single atoms. All other elements need to lose or gain electrons To form ionic compounds Some elements share

Chemistry II Unit 5b Practice Test

Practice for Unit 5b Exam 2013 1 Unit5Practicetest2013.odt Chemistry II Unit 5b Practice Test Reading: This material is covered in chapter 5 and chapter 12 in your book. Your notes and your molecular drawings

A. Incorrect. The electronegativity difference isn t great enough to be an ionic bond.

MCAT General Chemistry Problem Drill 19: Chemical Bonding Question No. 1 of 10 1. What type of bond is H O? Question #01 (A) Ionic (B) Covalent (C) Polar Covalent (D) Metallic (E) Semi-metallic The electronegativity

Intermolecular Forces of Attraction

Name Unit Title: Covalent Bonding and Nomenclature Text Reference: Pages 189-193 Date Intermolecular Forces of Attraction Intramolecular vs. Intermolecular So far in our discussion of covalent bonding,

Calderglen High School CfE Higher Chemistry. Chemical Changes & Structure Structure and Bonding. Page 1 of 21

Calderglen High School CfE Higher Chemistry Chemical Changes & Structure Structure and Bonding Page 1 of 21 No. Learning Outcome Understanding? 1 2 The bonding types of the first twenty elements; metallic

Chapter 6. Chemical Bonding

Chapter 6 Chemical Bonding Section 6.1 Intro to Chemical Bonding 6.1 Objectives Define chemical bond. Explain why most atoms form chemical bonds. Describe ionic and covalent bonding. Explain why most chemical

Lesson 1: Stability and Energy in Bonding Introduction

Lesson 1: Stability and Energy in Bonding Introduction Chemical bonding is the simultaneous attraction of two positive nuclei to negative electrons. Chemical bonding is said to be the glue that holds particles

Questions 1-2 Consider the atoms of the following elements. Assume that the atoms are in the ground state. a. S b. Ca c. Ga d. Sb e.

AP Chemistry Fall Semester Practice Exam 5 MULTIPLE CHOICE PORTION: Write the letter for the correct answer to the following questions on the provided answer sheet. Each multiple choice question is worth

Chemical Bonding. 5. _c Atoms with a strong attraction for electrons they share with another atom exhibit

CHAPTER 6 REVIEW Chemical Bonding SHORT ANSWER Answer the following questions in the space provided. 1. a A chemical bond between atoms results from the attraction between the valence electrons and of

Name Date Class. covalent bond molecule sigma bond exothermic pi bond

Date Class 8 Covalent Bonding Section 8.1 The Covalent Bond In your textbook, read about the nature of covalent bonds. Use each of the terms below just once to complete the passage. covalent bond molecule

STD-XI-Science-Chemistry Chemical Bonding & Molecular structure

STD-XI-Science-Chemistry Chemical Bonding & Molecular structure Chemical Bonding Question 1 What is meant by the term chemical bond? How does Kessel-Lewis approach of bonding differ from the modern views?