Exam # 2 Review CHAPTER - 6 Classify the following compounds : TiO2, H2O, NH3, HCl What is the chemical formula for the binary compound composed of
|
|
- Coral Lynch
- 6 years ago
- Views:
Transcription
1 Exam # 2 Review CHAPTER - 6 Classify the following compounds : TiO2, H2O, NH3, HCl What is the chemical formula for the binary compound composed of Li+ and O2- ions? What is the chemical formula for the binary compound composed of Al3+ and O2- ions? What is the chemical formula for the binary compound composed of Sr2+ and Br- ions? What is the chemical formula for the ternary compound composed of Zn2+ and OH- ions? What is the chemical formula for the ternary compound composed of Na+ and CO32- ions?
2 What is the chemical formula for the ternary compound composed of Ca2+ and PO43- ions? What is the ionic charge for the copper ion in Cu2S? What is the ionic charge for the cobalt ion in Co3N2? What is the chemical formula for lithium fluoride? What is the chemical formula for aluminum bromide? What is the chemical formula for mercury(i) nitride? What is the chemical formula for cobalt(ii) bromide?
3 What is the systematic name for BaF2? What is the systematic name for AlCl3? What is the systematic name for CdI2? What is the Stock system name for NiS? What is the Stock system name for Fe2O3? What is the Stock system name for Cu3N? What is the Stock system name for Mn3N2? What is the ionic charge for the copper ion in Cu(NO3)2? What is the ionic charge for the chromium ion in Cr2(SO4)3?
4 What is the chemical formula for barium phosphate? What is the chemical formula for iron(ii) sulfite? What is the chemical formula for copper(i) nitrite? What is the systematic name for Na2CO3? What is the systematic name for (NH4)2CO3? What is the Stock system name for Fe2(SO4)3? What is the chemical formula for ammonium sulfide? What is the chemical formula for zinc hydroxide? What is the systematic name for NH4Cl?
5 What is the chemical formula for laughing gas, dinitrogen oxide? What is the chemical formula for iodine heptafluoride? What is the chemical formula for dinitrogen tetraoxide? What is the chemical formula for tetraphosphorus trisulfide (the flammable compound on match tips that causes ignition)? What is the systematic name for P2O5? What is the systematic name for Cl2O7? What is the systematic name for I4O9?
6 What is the chemical formula for hydrochloric acid? What is the chemical formula for hydrobromic acid? What is the systematic name for aqueous H2S? What is the chemical formula for sulfuric acid? What is the chemical formula for chloric acid? What is the systematic name for aqueous HClO4? What is the systematic name for aqueous HCN? What is the chemical formula for hydrocyanic acid? Which of the following compounds is named using an - ite suffix? A) HCl B) LiCl C) LiClO2
7 5 minutes break
8 Exam # 2 Review Chapter 5 What is the name of the family of elements in Group IA/1? What is the name of the family of elements in Group IIA/2? What is the name of the family of elements in Group VIIA/17? What terms refer to a vertical column in the periodic table of elements? What is the name of the family of elements in Group VIIIA/18?
9 Which energy sublevel is being filled by the elements In to Xe? Which energy sublevel is being filled by the elements K to Ca? What is the core notation for the electron configuration of a potassium atom? Predict the number of valence electrons for a Group IVA/14 element. Predict the number of valence electrons for a phosphorus atom. Which of the following is the electron dot formula for an atom of oxygen? Which of the following is a general trend for the ionization energy of elements in the periodic table?
10 The modern periodic law states that the properties of the elements repeat when the periodic table is arranged according to Which of the following is an alkaline earth metal? Which of the following is a halogen? Which of the following is a noble gas? Which of the following is an alkali metal? Which of the following elements are fourth period semimetals? Which fifth period representative element has the highest atomic number? Which fourth period representative element has the highest atomic number?
11 Which of the following is the lowest atomic mass lanthanide? Which of the following is the highest atomic number actinide? What is a general trend in the periodic table for the atomic radius of the elements? Which of the following elements has the least metallic character? Which of the following elements has the largest atomic radius? Which of the following has chemical properties most similar to sodium?
12 What is the predicted ionic charge for a K ion? What is the predicted ionic charge for an Al ion? What is the predicted ionic charge for a S ion? What is the electron configuration for a magnesium ion, Mg2+? What is the electron configuration for a fluoride ion, F-? What is the electron configuration for an oxide ion, O2-?
13 5 minutes break
14 What is the term for two atoms of the same element that differ by the number of neutrons in the nucleus? What is the term for the value which indicates the total number of protons and neutrons in an atom of a given element? What is the term for the distance a light wave travels to complete one cycle? Which of the following subatomic particles are found inside the nucleus? Using atomic notation, indicate the isotope having 11 p+, 12 n0, and 11 e-.
15 Using atomic notation, indicate the isotope having 30 p+, 35 n0, and 30 e-. How many neutrons are in the nucleus of an atom of Co? How many neutrons are in the nucleus of an atom of iron-56? How many neutrons are in the nucleus of an atom of silver-107? Element X has two natural isotopes: X-6 (6.015 amu) and X-7 (7.016 amu). Calculate the atomic mass of element X given the abundance of X-7 is 92.5%.
16 Element Y has two natural isotopes: Y-63 ( amu) and Y-65 ( amu). Calculate the atomic mass of element Y given the abundance of Y-63 is 69.17%. Which of the following colors of light has the longest wavelength? Which of the following wavelengths of light has the lowest frequency? Which of the following types of radiation has the highest energy? Which of the following wavelengths of light is in the visible region of the radiant energy spectrum?
17 Which of the following energy-level changes for an electron is most energetic? A) 3 1 B) 4 1 C) 5 1 D) 6 1 How many energy sublevels exist within the 1st principal energy level? How many energy sublevels exist within in the 2nd principal energy level? What is the maximum number of electrons that can occupy an s energy sublevel?
18 What is the maximum number of electrons that can occupy a p energy sublevel? What is the maximum number of electrons that can occupy the 1st principal energy level? What is the maximum number of electrons that can occupy the 2nd principal energy level? Which electron sublevel follows the 4s sublevel according to increasing energy? Which electron sublevel follows the 4p sublevel according to increasing energy? What is the electron configuration for an atom of fluorine?
19 What is the electron configuration for an atom of nickel? Which element has the following electron configuration: 1s2 2s2 2p6 3s2? What term best describes the shape of an s orbital? What term best describes the shape of a p orbital? Which of the following orbitals is the lowest energy? How many orbitals are in the 4s subshell? How many orbitals are in the 4p subshell?
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 informationNomenclature - Answers follow at end
Nomenclature - Answers follow at end 1. What is the systematic name for PO 3 4? (a) phosphide ion (b) phosphite ion (c) phosphate ion (d) tetraphosphate ion 2. What is the systematic name for NH 4 +? (a)
More informationMULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.
Module 2 Practice Exam Name MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 1) Elements exhibit similar physical and chemical properties. 1) A) on
More informationWP Unit 2 Practice: The Atom
WP Unit 2 Practice: The Atom Name 1. Name, and identify them clearly in your answer, one halogen, one noble gas, one alkali metal, one alkali earth metal, one metalloid, one transition metal and finally
More informationMULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.
Ch. 2 Practice Test Name MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 1) Which formula/name pair is incorrect? 1) A) Fe2(SO4)3 iron(iii) sulfide
More informationChemistry Chapter 9 Review. 2. Calculate the wavelength of a photon of blue light whose frequency is 6.3 x s -1.
Chemistry Chapter 9 Review 1. What is the frequency of radiation that has a wavelength of 4.7 x 10-5 cm? 2. Calculate the wavelength of a photon of blue light whose frequency is 6.3 x 10 14 s -1. 3. The
More informationMULTIPLE 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) A molecule of water contains hydrogen and oxygen in a 1:8 ratio by mass. This is a statement
More informationThis exam will be given over 2 days. Part 1: Objectives 1-13 Part 2: Objectives 14-24
Name Hour January Exam Practice A This exam will be given over 2 days. Part 1: Objectives 1-13 Part 2: Objectives 14-24 This practice exam will be graded in the exam portion of the grade book. Objectives
More informationCHEM 1305: Introductory Chemistry
CHEM 1305: Introductory Chemistry Naming Inorganic Compounds From Chapter 6 Textbook Introductory Chemistry: Concepts and Critical Thinking Seventh Edition by Charles H. Corwin Language of Chemistry By
More informationChapter 4 Atoms Practice Problems
Chapter 4 Atoms Practice Problems 1) The primary substances of which all other things are composed are A) molecules. B) compounds. C) elements. D) electrons. E) protons. 2) Which of the following is a
More informationChemistry 1-2E Semester I Study Guide
Chemistry 1-2E Semester I Study Guide Name Hour Chapter 1 1. Define the following terms. Matter Mass Law of Conservation of Mass 2. Define and give 2 examples of the following: Pure substance Element Compound
More informationb. Na. d. So. 1 A basketball has more mass than a golf ball because:
Chem I Semester Review All of the following are general characteristics of a substance in the liquid state except a. definite volume. c. not easily compressed. b. able to flow. d. definite shape. In the
More informationCh. 3 Answer Key. O can be broken down to form two atoms of H and 1 atom of O. Hydrogen and oxygen are elements.
Ch. 3 Answer Key 1. The Greeks believed that all matter is made of elements. We currently believe the same thing. However, the Greeks believed that there were 4 elements: earth, water, air and fire. Instead,
More informationSCI-CH Chem Test II fall 2018 Exam not valid for Paper Pencil Test Sessions
SCI-CH Chem Test II fall 2018 Exam not valid for Paper Pencil Test Sessions [Exam ID:25FPCV 1 When a strontium atom loses its valence electrons, it has the same electron configuration as which element?
More informationPart I Assignment: Electron Configurations and the Periodic Table
Chapter 11 The Periodic Table Part I Assignment: Electron Configurations and the Periodic Table Use your periodic table and your new knowledge of how it works with electron configurations to write complete
More informationUnit 2. Atoms, Molecules, and Ions
Unit 2. Atoms, Molecules, and Ions Upon successful completion of this unit, the students should be able to: 2.1 State and be able to apply the Law of Conservation of Mass, Law of Definite Proportions,
More informationChapter 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 informationChemistry Chapter 2. Atoms, Molecules, and Ions Section Periodic Table Ions Chemical Bonds Nomenclature
Chemistry Chapter 2 Atoms, Molecules, and Ions Section 2 2.6-2.8 Periodic Table Ions Chemical Bonds Nomenclature Organization of the Periodic Table Columns, Groups or Families elements in the same vertical
More informationChemistry Unit 1: Matter Outcome Study Guide
1. Define: Chemistry Unit 1: Matter Outcome Study Guide Effective nuclear charge Ionization energy Electron affinity Electronegativity Anion Cation Valence electron Isoelectronic Ion Isotope Orbital Intermolecular
More informationFull file at
16 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. a.
More informationA. ATOMS Name Period Date 1. Complete the following table. Element Symbol Number of Protons. Number of electrons Ac 227
A. ATOMS Name Period Date 1. Complete the following table. Element Symbol Number of Protons Number of electrons Number of neutrons Atomic Number 25 53 11 12 35 45 Mass Number 39 89 33 75 Ac 227 2. Fill
More informationExperiment #3: When 2.0 g of sodium hydroxide reacts with 2.2 g carbon dioxide, 4.2 g of baking soda (sodium bicarbonate) is produced.
Name: Dalton s Atomic Theory: (1) Matter is composed of very small units called atoms. Atom is the smallest unit that possesses the chemical property of an element. (2) An element contains only one type
More informationPeriod: Chemistry Semester 1 Final Exam Review Packet. 1. What is the difference between a hypothesis and a theory?
Chemistry Name: Period: Chemistry Semester 1 Final Exam Review Packet 1. What is the difference between a hypothesis and a theory? 2. Distinguish between quantitative and qualitative observations. States
More informationChapter 5 Ionic Compounds. Classification of Compounds. Chemical Nomenclature
Chapter 5 Ionic Compounds Classification of Compounds Chapter 5 2 Chemical Nomenclature The term nomenclature come from the Latin word meaning calling by name. Chemical Nomenclature is a system for naming
More informationCHEMICAL BONDING - CH 2 -
CHEMICAL BONDING - CH 2 - Multiple Choice Identify the letter of the choice that best completes the statement or answers the question. 1. Electron dot diagrams are used to represent the Lewis model of
More information4) A specific isotope of an element is known to have 15 protons and 16 neutrons. Which symbol would properly represent this isotope?
CHM1025 Exam 2 Chapter 4 & 5 MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 1) All of the following statements about different elements are true
More informationAnswer Sheet for Sample Problems for Chemistry Level 1 Final Exam 2016 Study Guide
Answer Sheet for Sample Problems for Chemistry Level 1 Final Exam 2016 Study Guide Electrons in Atoms Chapter 5 1. What is the frequency of green light, which has a wavelength of 4.90 x 10-7 m? 8 c 3.00x10
More informationJanuary Semester Exam Practice B This exam will be given over 2 days. Part 1: Objectives 1-13 Part 2: Objectives 14-24
Name Hour January Semester Exam Practice B This exam will be given over 2 days. Part 1: Objectives 1-13 Part 2: Objectives 14-24 This practice exam will be graded in the exam portion of the grade book
More informationUnit 1 Atomic Structure
Unit 1 Atomic Structure Unit 1 Text Questions 1.1 Atoms/Ions/Isotopes Problems Ch 5 Prob: 9,23,24,38 1.2 Average Atomic Mass Problems Ch 5 Prob: 15,17 1.3 Atomic Theory Development Problems Ch 5 Prob:
More informationChemical Nomenclature
Chemical Nomenclature! The first names for chemicals were common names: Sugar, quicklime, Epsom salts, milk of magnesia, gypsom, laughing gas Simple, but not practical, the tell us little about the chemicals
More informationA1 Models of the atom. A2 Size of the atom
A1 Models of the atom 1. Describe the improvements to our understanding of the atom from each of the following scientists: 1.1. Democritus 1.2. Dalton 1.3. Thomson 1.4. Rutherford 1.5. Bohr 1.6. Chadwick
More informationCP Chemistry Final Exam Review
I. Matter and Measurement 1) Chemical or physical property? CP Chemistry Final Exam Review Diamond is a very hard substance. The density of aluminum is 2.7 g/cm 3. Zinc reacts with acid. Copper melts at
More informationSpring Semester Final Exam Study Guide
Honors Chemistry Name Period AlCl3 Cu2S NaCN HI PCl3 CrBr3 Naming and Formula Writing 1. Write the name or formula for each of the following: HClO2 (NH4)2SO4 I4O10 H3N NiN H3PO4 Mercury (II) bromide Phosphorous
More informationReview for Chemistry Final Exam [Chapters 1-9 & 12]
Name: Block: Date: Chapter 1 Matter and Change Review for Chemistry Final Exam [Chapters 1-9 & 12] 1-1. Define the terms matter and atom. 1-2. Define the terms element and compound and list some examples
More informationCH1410 Practice Exam #2 (Katz)
CH1410 Practice Exam #2 (Katz) Section 1 - Multiple Choice - Write the letter of the BEST CHOICE in the space provided. 1. How are wavelength and frequency of light related? A) Wavelength is one-half of
More informationEIT Chemistry Review S01 Dr. Mack Chemistry is really Chem is try Download available at: www.csus.edu/indiv/m/mackj/ Or look for Jeffrey Mack under CSUS faculty web pages Part 1 To do chemistry, you must:
More informationChapter 6 Inorganic and Organic Compounds: Names and Formulas
Chapter 6 Inorganic and Organic Compounds: Names and Formulas 6.1 Octet Rule and Ions 1 Octet Rule An octet is 8 valence electrons is associated with the stability of the noble gases does not occur with
More informationPrinciples of Chemistry: A Molecular Approach 2e (Tro) Chapter 2 Atoms and Elements
Principles of Chemistry: A Molecular Approach 2e (Tro) Chapter 2 Atoms and Elements 1) Which of the following is an example of the law of multiple proportions? A) A sample of chlorine is found to contain
More informationUnit 1 Study Guide Chemistry. Subatomic particle Charge Relative size
VOCABULARY define the following terms: Unit 1 Study Guide Chemistry 1) Atomic mass- 2) Atomic number- 3) Proton- 4) Neutron- 5) Electron- 6) Electron configuration- 7) Isotope 8) Ion 9) Anion 10) Cation
More informationCHEMICAL FORMULAS - NOMENCLATURE (The Language of Chemistry)
CHEMICAL FORMULAS - NOMENCLATURE (The Language of Chemistry) Systematic chemical names of inorganic compounds were developed by a group of scientists who were part of the International Union of Pure and
More informationTest Review # 5. Chemistry: Form TR5-8A. Average Atomic Mass. Subatomic particles.
Chemistry: Form TR5-8A REVIEW Name Date Period Test Review # 5 Subatomic particles. Type of Particle Location Mass Relative Mass Charge Proton Center 1.67 10-27 kg 1 +1 Electron Outside 9.11 10-31 kg 0-1
More informationUnit 3 QMA - Test Review:
Unit 3 QMA - Test Review: Give the Orbital Diagram for the following elements: 1. Chromium 2. Nitrogen Give the COMPLETE electron configuration for the following elements: 3. Argon 1s 2 2s 2 2p 6 3s 2
More informationHomework Chapter 03 Chemistry 51 Los Angeles Mission College Answer the following questions: a. What electron sublevel starts to fill after
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 informationA chemical bond is a force that holds two or more atoms together.
Bonding A chemical bond is a force that holds two or more atoms together. Compound two or more elements chemically combined by gaining, losing, or sharing electrons. Molecule a particle made of 2 or more
More informationHonors Chemistry: Chapter 4- Problem Set (with some 6)
Honors Chemistry: Chapter 4- Problem Set (with some 6) All answers and work on a separate sheet of paper! Classify the following as always true (AT), sometimes true (ST), or never true (NT) 1. Atoms of
More informationCHAPTER 8 Ionic and Metallic Bonds
CHAPTER 8 Ionic and Metallic Bonds Shows the kind of atoms and number of atoms in a compound. MgCl 2 NaCl CaCO 3 Al 2 O 3 Ca 3 (PO 4 ) 2 Chemical Formulas Al: Cl: counting atoms AlCl 3 Pb: N: O: Pb(NO
More informationMULTIPLE 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) Which one of the following is not one of the postulates of Dalton's atomic theory? A)
More informationCHAPTER 2. ATOMS, MOLECULES, AND IONS REMEMBER correct in a different color. Questions
CHAPTER 2 ATOMS, MOLECULES, AND IONS REMEMBER correct in a different color Questions 17. A compound will always contain the same numbers (and types) of atoms. A given amount of hydrogen will react only
More informationColumn B 5. periodic table a. A vertical column of elements in the
Unit 4 Assignment Packet Name Period: A1: The Periodic Table: Organizing the Elements A. periodic table B. metals C. nonmetals D. periods E. alkali metals F. halogens G. columns H. periodic law I. alkaline
More informationChemistry Midterm Exam Review Sheet Spring 2012
Chemistry Midterm Exam Review Sheet Spring 2012 1. Know your safety rules 2. A shopping mall wanted to determine whether the more expensive Tough Stuff floor wax was better than the cheaper Steel Seal
More informationAP CHEMISTRY THINGS TO KNOW
AP CHEMISTRY THINGS TO KNOW Diatomic Molecules H2-hydrogen gas (do not write H) N2-nitrogen gas (do no write N) O2-oxygen gas (do not write O) F2-fluorine gas (do not write F) Cl2-chlorine gas (do not
More informationAtomic Structure. Aprenda Chemistry proudly presents. Odd Answer. Flash Cards 1. Ba
1. Ba 1. What is the chemical symbol for Barium? 3. Pt 2. What is the chemical symbol for Beryllium? 5. Sn 3. What is the chemical symbol for Platinum? 7. K 4. What is the chemical symbol for Arsenic?
More information4. What is the law of constant composition (also known as the law of definite proportion)?
Name: Exercises #1: 1. What is the law of conservation of mass? 2. Show that the results of the following experiments illustrate the law of conservation of mass. Experiment #1: a 5.00-g sample of pure
More informationUnit II: Atoms Molecules & Ions
Unit II: Atoms Molecules & Ions A. B. C. D. The Periodic Table Why and how compounds form Rules for writing ions Writing formulas and naming compounds 1. 2. 3. Binary compounds Non-binary compounds Formula
More informationElectron configuration for elements 1 20 Long hand electron configuration for ions Periodic trends atomic radii, ionic radii, and ionization energy
7 th grade Chemistry Pre-comprehensive exam study guide Pre-comprehensive format - Multiple choice questions Study suggestions Your old tests and quizzes will help you study, but be sure to focus on concepts
More informationK. 27 Co. 28 Ni. 29 Cu Rb. 46 Pd. 45 Rh. 47 Ag Cs Ir. 78 Pt.
1 IA 1 H Hydrogen 1.01 Atomic number Element symbol Element name Atomic mass VIIIA 1 H 1.01 IIA IIIA IVA VA VIA VIIA 2 He 4.00 Metalloids 3 Li 6.94 4 Be 9.01 5 B 10.81 6 C 12.01 7 N 14.01 8 O 16.00 9 F
More informationChemical Nomenclature Chapter 2.5-8
Chemical Nomenclature Chapter 2.5-8 Octet Rule An octet is 8 valence electrons is associated with the stability of the noble gases does not occur with He, which is stable with two valence electrons (duet)
More informationTest bank chapter (2)
Test bank chapter (2) Choose the correct answer NOTE: A periodic table is required to work many of the problems in this chapter. 1. Which of these elements is most likely to be a good conductor of electricity?
More informationUnit 1 Physical Science: Chemical Reactions
Unit 1 Physical Science: Chemical Reactions The physical sciences are concerned with the study of inanimate natural objects. Chemistry is the study of matter, its properties, how and why substances combine
More informationCHEMISTRY 103 Help Sheet #2 Atoms, Molecules, and Ions (Text: Ch 2: )
CHEMISTRY 103 Help Sheet #2 Atoms, Molecules, and Ions (Text: Ch 2: 2.1-2.8) Do the topics appropriate for your lecture Prepared by Dr. Tony Jacob http://www.chem.wisc.edu/areas/clc (Resource page) Nuggets:
More informationCHAPTER 7: CHEMICAL FORMULAS AND CHEMICAL COMPOUNDS. Chemistry 1-2 Enriched Mr. Chumbley
CHAPTER 7: CHEMICAL FORMULAS AND CHEMICAL COMPOUNDS Chemistry 1-2 Enriched Mr. Chumbley SECTION 1: CHEMICAL NAMES AND FORMULAS While the bulk of the content will come from the Naming Chemical Compounds
More informationName: Hour: Unit 2 Periodic Table Nomenclature. Notepack Chapters 5 and 6
Name: Hour: Unit 2 Periodic Table Nomenclature Notepack Chapters 5 and 6 1 Periodic Table & Nomenclature Chapter 5 Part One: Review of Atomic Structure (Pages 107-121) A. Define atom 1. proton - 2. neutron-
More informationNomenclature. A Systematic Approach to Naming Chemical Compounds
Nomenclature A Systematic Approach to Naming Chemical Compounds Nomenclature Ternary Ionic Compounds Binary and Ternary Acids Ternary Ionic Compounds >2 elements cation with an anion Metal cation with
More informationPart 01 - Notes: Reactions & Classification
Objectives: Identify, define, and explain: combination reaction, synthesis reaction, decomposition reaction, single replacement reaction, double replacement reaction, combustion reaction, rapid oxidation,
More informationClassify each of these statements as always true, AT; sometimes true, ST; or never true, NT.
ELECTRONS IN ATOMS Chapter Quiz Classify each of these statements as always true, AT; sometimes true, ST; or never true, NT. 1. The orbitals of a principal energy level are lower in energy than the orbitals
More informationUnit 2 Atomic Theory and Periodicity Review
Unit 2 Atomic Theory and Periodicity Review Section I: History In each box, write the name of the scientist(s) associated with the statement. Choose from among the following: Democritus Thomson Bohr Schroedinger
More informationNote that the protons and neutrons are each almost 2,000 times more massive than an electron; What is the approximate diameter of an atom?
Atomic Structure and the Periodic Table Evolution of Atomic Theory The ancient Greek scientist Democritus is often credited with developing the idea of the atom Democritus proposed that matter was, on
More informationChapter 5: Nomenclature
Chem 1025 Prof George W.J. Kenney, Jr Introductory Chemistry, Zumdahl Decoste, 6th ed Last Update: 21July09 Chapter 5: Nomenclature These Notes are to SUPPLIMENT the Text, They do NOT Replace reading the
More information4.0-Ionic Compounds Unit
4.0-Ionic Compounds Unit Objectives: --Given formula, determine if compound is ionic, molecular, or an acid. --Given name, write formula --Given formula, write name --Understand how ionic compounds form
More informationBell Work 6-Nov How many valence electrons does magnesium and oxygen have? Draw their Lewis dot structures.
Bell Work 6-Nov-2012 How many valence electrons does magnesium and oxygen have? Draw their Lewis dot structures. Objective: You will UNDERSTAND how to write a basic chemical formula Ions Some compounds
More informationChapter 2 Atoms and Elements. 2.4 The Atom
Chapter 2 Atoms and Elements 2.4 The Atom Atoms Dalton s Atomic Theory Are tiny particles of matter. Of an element are similar and different from other elements. Of two or more different elements combine
More informationAP Chemistry (1 of 20) AP Chemistry (2 of 20) AP Chemistry (3 of 20) AP Chemistry (4 of 20) AP Chemistry (5 of 20) AP Chemistry (6 of 20)
Ions Ionic Charges of Representative Elements (1 of 20) (2 of 20) Formulas and Names of Common Metal Ions with More than One Common Ionic Charge Some Common Polyatomic Ions (3 of 20) (4 of 20) Naming Monatomic
More informationChapter 2. Law of. Chapter Dalton s Atomic Theory. Elements, compounds, and chemical reactions. Concept of atoms --- nearly 2500 years ago.
Chapter 2 Elements, compounds, and chemical reactions 1 2.1 Dalton s Atomic Theory Concept of atoms --- nearly 2500 years ago. Greek Philosophical reasoning: atomos Modern atomic theory was developed from
More informationChemistry Final Exam Sample Items
Chemistry Final Exam Sample Items 1. Which best describes the current atomic theory? a. Atoms consist of electrons circling in definite orbits around a positive nucleus. b. Atoms are composed of electrons
More informationChapter 2: Atoms, Molecules, and Ions
Chapter 2: Atoms, Molecules, and Ions 1. According to the law of definite proportions, A) the ratio of the masses of the elements in a compound is always the same. B) it is not possible for the same two
More informationAtoms, Molecules, and Ions (Chapter 2) 1. a. Give the name and symbol for one alkaline earth metal.
Atoms, Molecules, and Ions (Chapter 2) 1. a. Give the name and symbol for one alkaline earth metal. b. Give the name and symbol for one transition metal. c. Give the name and symbol for one noble gas.
More information3.1 Classification of Matter. Copyright 2009 by Pearson Education, Inc.
Chapter 3 Atoms and Elements 3.1 Classification of Matter Copyright 2009 by Pearson Education, Inc. 1 Matter Matter is the stuff that makes up all things. Copyright 2009 by Pearson Education, Inc. 2 Pure
More informationWorld of Chemistry Notes for Students [Chapter 4, page 1] Chapter 4 Nomenclature
World of Chemistry Notes for Students [Chapter 4, page 1] Chapter 4 Nomenclature 1) The Periodic Table Review from Chapter The elements are arranged in rows and columns on the Periodic Table according
More informationUnit 4 - Periodic Table Exam Name: PRACTICE QUESTIONS Date: 2/23/2016
Name: PRACTICE QUESTIONS Date: 2/23/2016 1. Which pair of symbols represents a metalloid and a noble gas? 1) Si and Bi 2) As and Ar 3) Ge and Te 4) Ne and Xe 2. What determines the order of placement of
More information3. Most laboratory experiments are performed at room temperature at 65 C. Express this temperature in: a. F b. Kelvin
Do all work on a separate sheet of paper so that you can show your work. Section A: Measurement and Math 1. Convert the following and show your work: a. 200 meters = miles. b. 650 in = meters c. 4 years=
More informationH 2 O. Chapter 9 Chemical Names and Formulas
H 2 O Chapter 9 Chemical Names and Formulas Section 9.1 Naming Ions OBJECTIVES: Identify the charges on monatomic ions by using the periodic table, and name the ions. Section 9.1 Naming Ions OBJECTIVES:
More informationChapter 2. Atoms, Molecules, and Ions. Copyright 2018 Cengage Learning. All Rights Reserved.
Chapter 2 Atoms, Molecules, and Ions Chapter 2 Table of Contents (2.1) (2.2) (2.3) (2.4) (2.5) (2.6) (2.7) (2.8) The early history of chemistry Fundamental chemical laws Dalton s atomic theory Early experiments
More informationThe Periodic Table of the Elements
The Periodic Table of the Elements All matter is composed of elements. All of the elements are composed of atoms. An atom is the smallest part of an element which still retains the properties of that element.
More information9/19/07. Chemistry 6A Fall 2007 Dr. J. A. Mack. Molar Masses. Avagagro s s Number. Avogadro s Number and the Mole
Chemistry 6A Fall 007 Dr. J. A. Mack Avogadro s Number and the Mole The concept of a mole is defined so that we may equate the amount of matter (mass) to the number of particles (mole). The Standard is
More informationReactions in aqueous solutions Redox reactions
Reactions in aqueous solutions Redox reactions Redox reactions In precipitation reactions, cations and anions come together to form an insoluble ionic compound. In neutralization reactions, H + ions and
More informationCHM 100 CHEMISTRY MAN & ENVIRONMENT Atoms and Elements Sample Test
CHM 100 CHEMISTRY MAN & ENVIRONMENT Atoms and Elements Sample Test Multiple Choice: Identify the choice that best completes the statement or answers the question. 1. Which of these elements has two valence
More informationChemical Formulas and Chemical Nomenclature. Mr. Matthew Totaro Legacy High School Honors Chemistry
Chemical Formulas and Chemical Nomenclature Mr. Matthew Totaro Legacy High School Honors Chemistry 1 Molecular View of Elements and Compounds 2 Atomic Elements Atomic Elements = elements whose smallest
More informationCP Chemistry Final Exam Review
I. Matter and Measurement 1) Chemical or physical property? CP Chemistry Final Exam Review Diamond is a very hard substance. The density of aluminum is 2.7 g/cm 3. Zinc reacts with acid. Copper melts at
More informationStudent Instructions. 1. Ensure that you have blank paper and a Data Booket.. 2. Record all aswers on a separate piece of paper.
Student Instructions 1. Ensure that you have blank paper and a Data Booket.. 2. Record all aswers on a separate piece of paper. 3. Answer keys are provided at the beginning of each section. 4. When you
More informationChemical Bonding and Naming Compounds. Ionic. Acid. Base. Oct 4 7:40 PM
Chemical Bonding and Naming Compounds (Chapter 9) Types of Bonds Ionic Bonds Molecular Bonds Types of Compounds Ionic Molecular Acid Base Chemical Bonding Atoms will bond together using their valence electrons.
More information5072 CHEMISTRY (NEW PAPERS WITH SPA) BASIC TECHNIQUES 5067 CHEMISTRY (NEW PAPERS WITH PRACTICAL EXAM) BASIC TECHNIQUES
5072 CHEMISTRY (NEW PAPERS WITH SPA) BASIC TECHNIQUES 5067 CHEMISTRY (NEW PAPERS WITH PRACTICAL EXAM) BASIC TECHNIQUES LEARNING OUTCOMES a) Be able to write formulae of simple compounds b) Be able to write
More informationChapter 8 Nomenclature
8.1 Names of Atoms Chapter 8 Nomenclature Simple neutral atoms with no charge are named as is: Na is sodium atom, Ne is neon atom Know the names and symbols for elements #1-20 and Ba, Co, I, Cu, Fe, Pb,
More informationDescription Computer Bonding. Late Lab Stamp (this stamp means you are not qualified to do lab and test corrections) Name: Period:
Chemistry: Hood River Valley High School Unit 4 Note Pack and Goals Name: Period: Unit 4 Metals, Non-Metals, Metalloids, Ions, and Ionic compounds. Unit Goals- As you work through this unit, you should
More informationUNIT 1: Matter & Lab Safety
Directions: Complete all of the following questions. Turn this in on the day of your final and you can earn up to 10 bonus points on your final. You must correctly answer every questions in order to receive
More informationUnit 2. Chapter 4-Atoms and Elements, continued
CHEMISTRY 110 LECTURE Unit 2 Chapter 4-Atoms and Elements, continued I Ions II ISOTOPES-Tools A. Tools 1. Atomic number, Z,, equals the number of protons 2. Mass number, A, equals the sum of protons and
More informationExperiment #4. Elements and Compounds.
Experiment #4. Elements and Compounds. Goals To practice naming and classifying elements and compounds Background Properties of Elements Elements on the periodic table can be classified as metals, nonmetals
More informationTest Review # 4. Chemistry: Form TR4-9A
Chemistry: Form TR4-9A REVIEW Name Date Period Test Review # 4 Location of electrons. Electrons are in regions of the atom known as orbitals, which are found in subdivisions of the principal energy levels
More informationChapter 2: Atoms, Molecules, and Ions
Download full Download Chemical Principles 7th Edition by Zumdahl Test Bank https://digitalcontentmarket.org/download/download-chemical-principles-7th-edition-by-zumdahl-te st-bank Chapter 2: Atoms, Molecules,
More informationNomenclature Naming Ionic Compounds Worksheet #1
Naming Ionic Compounds Worksheet #1 In forming ionic compounds with non-metals, the transition metals often exhibit more than one valence. For example, in the reaction between iron and chlorine, two products
More informationPrinciples of Chemistry: A Molecular Approach, 3e (Tro) Chapter 2 Atoms and Elements
Principles of Chemistry: A Molecular Approach, 3e (Tro) Chapter 2 Atoms and Elements 1) Which of the following is an example of the law of multiple proportions? A) A sample of chlorine is found to contain
More information