Practice Writing Formulas of Type I Ionic Compounds
|
|
- Felix McCarthy
- 7 years ago
- Views:
Transcription
1 Practice Writing Formulas of Type I Ionic Compounds 1. Lithium and Fluorine LiF 2. Calcium and Chlorine CaCl2 3. Aluminum and Bromine AlBr3 4. Gallium and Sulfur Ga2S3 5. Cesium and Tellurium Cs2Te 6. Strontium and Oxygen SrO 7. Indium and Iodine InI3 8. Potassium and Bromine KBr 9. Magnesium and Selenium MgSe 10. Aluminum and Sulfur Al2S3 11. Beryllium and Fluorine BeF2 12. Barium and Selenium BaSe 13. Lithium and Oxygen Li2O 14. Francium and Astatine FrAt 15. Gallium and Iodine GaI3 16. Sodium and Phosphorus Na3P 17. Silver and Arsenic Ag3As 18. Zinc and Oxygen ZnO 19. Scandium and Bromine ScBr3 20. Rubidium and Sulfur Rb2S
2 Practice Writing Names of Type I Ionic Compounds 1. LiF lithium fluoride 2. GaI3 gallium iodide 3. FrAt francium astatide 4. Li2O lithium oxide 5. BaSe barium selenide 6. CaBr2 calcium bromide 7. NaI sodium iodide 8. BaO barium oxide 9. Na3As sodium arsenide 10. Al2O3 aluminum oxide 11. ZnS zinc sulfide 12. KBr potassium bromide 13. SrO strontium oxide 14. RaCl2 radium chloride 15. BeF2 beryllium fluoride 16. Cs2Te cesium telluride 17. RbI rubidium iodide 18. CaBr2 calcium bromide 19. MgO magnesium oxide 20. Be3P2 beryllium phosphide
3 Practice Writing Formulas of Type II Ionic Compounds 1. Cu 1+ and chlorine CuCl 2. Fe 3+ and oxygen Fe2O3 3. Co 2+ and bromine CoBr2 4. Pb 4+ and iodine PbI4 5. Cr 3+ and chlorine CrCl3 6. Au 3+ and bromine AuBr3 7. Mn 4+ and sulfur MnS2 8. Pt 2+ and oxygen PtO 9. Sb 3+ and fluorine SbF3 10. Co 3+ and oxygen Co2O3 11. Ti 4+ and chlorine TiCl4 12. Fe 2+ and oxygen FeO 13. Pb 2+ and bromine PbBr2 14. Hg 2+ and fluoride HgF2 15. Hg2 2+ and fluoride Hg2F2 16. Po 2+ and arsenic Po3As2 17. V 4+ and astatine VAt4 18. Cu 1+ and fluorine CuF 19. Ni 3+ and nitrogen NiN 20. Fe 2+ and sulfur FeS
4 Practice Writing Names of Type II Ionic Compounds 1. SnBr2 tin (II) bromide 2. CrO chromium (II) oxide 3. HgI2 mercury (II) iodide 4. SbCl3 antimony (III) chloride 5. CoCl3 cobalt (III) chloride 6. MnCl2 manganese (II) chloride 7. CuI2 copper (II) iodide 8. FeO iron (II) oxide 9. Cr2O3 chromium (III) oxide 10. Co2O3 cobalt (III) oxide 11. AuBr3 gold (III) bromide 12. RuO2 ruthenium (IV) oxide 13. TiP titanium (III) phosphide 14. Mn3N4 manganese (IV) nitride 15. PtS platinum (II) sulfide 16. CuAt2 copper (II) astatide 17. NiI3 Nickel (III) iodide 18. Au2O gold (I) oxide 19. SnCl4 tin (IV) chloride 20. Bi2Se3 bismuth (III) selenide
5 Practice Writing Formulas of Polyatomic Compounds 1. Sodium and sulfate Na2SO4 2. Calcium and hydroxide Ca(OH)2 3. Francium and phosphate Fr3PO4 4. Potassium and permanganate KMnO4 5. Cu 2+ and perchlorate Cu(ClO4)2 6. Ammonium and nitrate NH4NO3 7. Rubidium and hydrogen sulfate RbHSO4 8. Co 2+ and sulfate CoSO4 9. Cu 1+ and hydroxide CuOH 10. Sn 4+ and acetate Sn(C2H3O2)4 11. Fe 3+ and sulfite Fe2(SO3)3 12. Potassium and carbonate K2CO3 13. Cr 3+ and cyanide Cr(CN)3 14. Magnesium and hydrogen phosphate MgHPO4 15. Cesium and hydroxide CeOH 16. Zinc and iodite Zn(IO3)2 17. Cadmium and dichromate CdCr2O7 18. Sb 3+ and nitrogen SbN 19. Strontium and oxalate SrC2O4 20. V 4+ and nitrite V(NO2)4
6 Practice Naming Polyatomic Compounds 1. Fe(NO3)3 iron (III) nitrate 2. Co3(PO4)2 cobalt (II) phosphate 3. Cr(CN)3 chromium (III) cyanide 4. Al2(SO4)3 aluminum sulfate 5. Cr(C2H3O2)2 chromium (II) acetate 6. (NH4)2SO3 ammonium sulfite 7. Cu(NO3)2 copper (II) nitrate 8. CuOH copper (I) hydroxide 9. Sn(IO3)2 tin (II) iodate 10. Fe2(SO3)3 iron (III) sulfite 11. NH4NO3 ammonium nitrate 12. FeSO4 iron (II) sulfate 13. LiClO4 lithium perchlorate 14. CoSO4 cobalt (II) sulfate 15. Mg(SCN)2 magnesium thiocyanate 16. Fe(NO2)3 iron (III) nitrite 17. BaCO3 barium carbonate 18. Ag2CrO4 silver chromate 19. In(IO3)3 indium iodate 20. Ni2(HPO4)3 nickel (II) hydrogen phosphate
7 Practice Writing Formulas and Naming Acids 1. HF hydrofluoric acid 2. HNO3 nitric acid 3. HClO4 perchloric acid 4. HI hydroiodic acid 5. HCN hydrocyanic acid 6. HC2H3O2 acetic acid 7. H2Se hydroselenic acid 8. H2Te hydrotelluric acid 9. HIO hypoiodous acid 10. H2CrO4 chromic acid 11. Hydrophosphoric acid H3P 12. Sulfurous acid H2SO3 13. Iodic acid HIO3 14. Boric acid H3BO3 15. Chloric acid HClO3 16. Phosphoric acid H3PO4 17. Hydrobromic acid HBr 18. Nitrous acid HNO2 19. Sulfuric acid H2SO4 20. Hydrotelluric acid H2Te
8 Practice Writing Formulas and Naming Type III Compounds 1. CCl4 carbon tetrachloride 2. NO2 nitrogen dioxide 3. IF3 iodine trifluoride 4. AsCl3 arsenic trichloride 5. SeO selenium oxide 6. XeF4 xenon tetrafluoride 7. NI3 nitrogen triiodide 8. H2O water 9. N2O5 dinitrogen pentoxide 10. SO2 sulfur dioxide 11. Iodine heptafluoride IF7 12. Phosphorus pentachloride PCl5 13. Tetraphosphorus hexoxide P4O6 14. Diboron trioxide B2O3 15. Carbon dioxide CO2 16. Dinitrogen tetrachloride N2Cl4 17. Diphosphorus pentoxide P2O5 18. Carbon tetraiodide CCI4 19. Sulfur dioxide SO2 20. Dinitrogen tetroxide N2O4
Naming Compounds Handout Key
Naming Compounds Handout Key p. 2 Name each of the following monatomic cations: Li + = lithium ion Ag + = silver ion Cd +2 = cadmium ion Cu +2 = copper (II) ion Al +3 = aluminum ion Mg +2 = magnesium ion
More informationNaming Compounds. There are three steps involved in naming ionic compounds- naming the cation, naming the anion, and naming the entire compound.
Naming Compounds Naming compounds is an important part of chemistry. Most compounds fall in to one of three categories ionic compounds, molecular compounds, or acids. Part One: Naming Ionic Compounds Identifying
More informationNaming Ionic Compounds
Naming Ionic Compounds I. Naming Ions A. Cations (+ions) 1. Element name followed by "ion" (when in Group IA, IIA, Al 3+, Ga 3+, Zn 2+, Cd 2+, Ag +, Ni 2+ ). Na + sodium ion, K + potassium ion, Al 3+ aluminum
More informationMonatomic Ions. A. Monatomic Ions In order to determine the charge of monatomic ions, you can use the periodic table as a guide:
Monatomic Ions Ions are atoms that have either lost or gained electrons. While atoms are neutral, ions are charged particles. A loss of electrons results in a positive ion or cation (pronounced cat-eye-on
More informationNomenclature Packet. 1. Name the following ionic compounds: a. Al 2 O 3 Aluminum oxide. b. Cs 2 O Cesium oxide. c. Rb 3 N Rubidium nitride
Nomenclature Packet Worksheet I: Binary Ionic Compounds (representative metals) metals from groups 1A, 2A, and 3A (1, 2, and 13) have constant charges as ions and do NOT get Roman Numerals in their names
More informationDecomposition. Composition
Decomposition 1. Solid ammonium carbonate is heated. 2. Solid calcium carbonate is heated. 3. Solid calcium sulfite is heated in a vacuum. Composition 1. Barium oxide is added to distilled water. 2. Phosphorus
More informationNomenclature and Formulas of Ionic Compounds. Section I: Writing the Name from the Formula
Purpose: Theory: Nomenclature and Formulas of Ionic Compounds 1. To become familiar with the rules of chemical nomenclature, based on the classification of compounds. 2. To write the proper name of the
More informationName: Block: Date: Test Review: Chapter 8 Ionic Bonding
Name: Block: Date: Test Review: Chapter 8 Ionic Bonding Part 1: Fill-in-the-blank. Choose the word from the word bank below. Each word may be used only 1 time. electron dot structure metallic electronegativity
More informationNaming Ionic Compounds Answer Key
Naming Ionic Compounds Answer Key Give the name of the following ionic compounds: Name 1) Na 2 CO 3 sodium carbonate 2) NaOH sodium hydroxide 3) MgBr 2 magnesium bromide 4) KCl potassium chloride 5) FeCl
More informationNAMING QUIZ 3 - Part A Name: 1. Zinc (II) Nitrate. 5. Silver (I) carbonate. 6. Aluminum acetate. 8. Iron (III) hydroxide
NAMING QUIZ 3 - Part A Name: Write the formulas for the following compounds: 1. Zinc (II) Nitrate 2. Manganese (IV) sulfide 3. Barium permanganate 4. Sulfuric acid 5. Silver (I) carbonate 6. Aluminum acetate
More informationNomenclature of Ionic Compounds
Nomenclature of Ionic Compounds Ionic compounds are composed of ions. An ion is an atom or molecule with an electrical charge. Monatomic ions are formed from single atoms that have gained or lost electrons.
More informationPolyatomic Ions Worksheet. 2. Name or write the formula for the following Type I polyatomic ionic compounds
Polyatomic Ions Worksheet Polyatomic Practice 1. Name or write the formula for the following polyatomic ions sulfate - CO nitrite MnO perphosphate - SO hypoiodite BrO chlorite - CO phosphite - PO percarbonate
More informationCHAPTER 5: MOLECULES AND COMPOUNDS
CHAPTER 5: MOLECULES AND COMPOUNDS Problems: 1-6, 9-13, 16, 20, 31-40, 43-64, 65 (a,b,c,e), 66(a-d,f), 69(a-d,f), 70(a-e), 71-78, 81-82, 87-96 A compound will display the same properties (e.g. melting
More informationOxidation States of Nitrogen
Oxidation States of Nitrogen HNO 3 NH 3 HNO 2 NO N 2 O N 2 HN 3 N 2 H 5 + +3 +2 +1 0-1/3-2 Oxidation +5-3 Reduction Oxidation States of Chlorine HClO 4 HClO 3 ClO 2 HClO 2 HClO Cl 2 HCl +5 +4 +3 +1 0 Oxidation
More informationDavid A. Katz Chemist, Educator, Science Communicator, and Consultant Department of Chemistry, Pima Community College
WRITING CHEMICAL EQUATIONS 2004, 2002, 1989 by David A. Katz. All rights reserved. Permission for classroom used provided original copyright is included. David A. Katz Chemist, Educator, Science Communicator,
More informationCalculating Molar Mass of a Compound
Instructions for Conversion Problems For every conversion problem Write the number in the problem down with unit and a multiplication sign Decide which conversion factor you should use, Avagadro s or molar
More informationINORGANIC NOMENCLATURE ~ NAMING INORGANIC COMPOUNDS
INORGANIC NOMENCLATURE ~ NAMING INORGANIC COMPOUNDS Every compound has its own CHEMICAL FORMULA and its own NAME. The nomenclature (naming systems) for IONIC and MOLECULAR compounds are different. IONIC
More informationMoles, Molecules, and Grams Worksheet Answer Key
Moles, Molecules, and Grams Worksheet Answer Key 1) How many are there in 24 grams of FeF 3? 1.28 x 10 23 2) How many are there in 450 grams of Na 2 SO 4? 1.91 x 10 24 3) How many grams are there in 2.3
More informationCHEMICAL NAMES AND FORMULAS
9 CHEMICAL NAMES AND FORMULAS SECTION 9.1 NAMING IONS (pages 253 258) This section explains the use of the periodic table to determine the charge of an ion. It also defines polyatomic ion and gives the
More informationCHAPTER 9. 9.1 Naming Ions. Chemical Names and Formulas. Naming Transition Metals. Ions of Transition Metals. Ions of Transition Metals
CHAPTER 9 Chemical Names and Formulas 9.1 Naming Ions Monatomic Ions: a single atom with a positive or negative charge Cation (rules): listed first Anion (rules): ide ending Transition Metals have a varying
More informationSolution. Practice Exercise. Concept Exercise
Example Exercise 8.1 Evidence for a Reaction Which of the following is experimental evidence for a chemical reaction? (a) Pouring vinegar on baking soda gives foamy bubbles. (b) Mixing two solutions produces
More informationAP Chemistry Reaction Questions
AP Chemistry Reaction Questions Directions: Give the formulas to show the reactants and the products for the following chemical reactions. Each of the reactions occurs in aqueous solution unless otherwise
More informationHOMEWORK 4A. Definitions. Oxidation-Reduction Reactions. Questions
HOMEWORK 4A Oxidation-Reduction Reactions 1. Indicate whether a reaction will occur or not in each of following. Wtiring a balcnced equation is not necessary. (a) Magnesium metal is added to hydrochloric
More informationCHEM 1411 General Chemistry I Practice Problems, Chapters 1 3
CHEM 1411 General Chemistry I Practice Problems, Chapters 1 3 Chapter 1 Chemistry: The Study of Change 1. Element, compound, homogeneous mixture (solution), or heterogeneous mixture: a) orange juice b)
More informationProblem Solving. Mole Concept
Skills Worksheet Problem Solving Mole Concept Suppose you want to carry out a reaction that requires combining one atom of iron with one atom of sulfur. How much iron should you use? How much sulfur? When
More informationBalancing Chemical Equations Worksheet
Balancing Chemical Equations Worksheet Student Instructions 1. Identify the reactants and products and write a word equation. 2. Write the correct chemical formula for each of the reactants and the products.
More informationChemistry Themed. Types of Reactions
Chemistry Themed Types of Reactions 1 2 Chemistry in the Community-2015-2016 Types of Reactions Date In-Class Assignment Homework T 10/20 TEST on Reactivity of Metals and Redox None W 10/21 Late Start
More information= 11.0 g (assuming 100 washers is exact).
CHAPTER 8 1. 100 washers 0.110 g 1 washer 100. g 1 washer 0.110 g = 11.0 g (assuming 100 washers is exact). = 909 washers 2. The empirical formula is CFH from the structure given. The empirical formula
More informationChapter 4 Compounds and Their Bonds
Chapter 4 Compounds and Their Bonds 4.1 Octet Rule and Ions Octet Rule An octet is 8 valence electrons. is associated with the stability of the noble gases. He is stable with 2 valence electrons (duet).
More informationSample Exercise 2.1 Illustrating the Size of an Atom
Sample Exercise 2.1 Illustrating the Size of an Atom The diameter of a US penny is 19 mm. The diameter of a silver atom, by comparison, is only 2.88 Å. How many silver atoms could be arranged side by side
More information47374_04_p25-32.qxd 2/9/07 7:50 AM Page 25. 4 Atoms and Elements
47374_04_p25-32.qxd 2/9/07 7:50 AM Page 25 4 Atoms and Elements 4.1 a. Cu b. Si c. K d. N e. Fe f. Ba g. Pb h. Sr 4.2 a. O b. Li c. S d. Al e. H f. Ne g. Sn h. Au 4.3 a. carbon b. chlorine c. iodine d.
More informationSOFIA UNIVERSITY ST. KLIMENT OHRIDSKI Faculty:...Chemistry and Pharmacy... Subject area: (code and name) C H L 3 8 2 4 1 3
Approved by:.. Dean Date... SOFIA UNIVERSITY ST. KLIMENT OHRIDSKI Faculty:...Chemistry and Pharmacy... Subject area: (code and name) C H L 3 8 3...Pharmacy... M.Sc. Program: (code and name) C H L 3 8 3...Pharmacy...
More informationChapter 4: Nonionic Compounds and Their Nomenclature
50 Chapter 4: Nonionic Compounds and Their Nomenclature A nonionic compound is a substance composed of atoms held together by chemical bonding forces, called covalent bonds. Covalent bonds are formed by
More informationProblem Solving. Percentage Composition
Skills Worksheet Problem Solving Percentage Composition Suppose you are working in an industrial laboratory. Your supervisor gives you a bottle containing a white crystalline compound and asks you to determine
More informationTutorial 2 FORMULAS, PERCENTAGE COMPOSITION, AND THE MOLE
T-6 Tutorial 2 FORMULAS, PERCENTAGE COMPOSITION, AND THE MOLE FORMULAS: A chemical formula shows the elemental composition of a substance: the chemical symbols show what elements are present and the numerical
More informationName period Unit 3 worksheet
Name period Unit 3 worksheet Read chapter 8, 2.52.7 1. Explain the difference between metallic, ionic, and covalent bonding Metallic cations share a sea of electrons Ionic atoms give and take electrons
More informationMolar Mass Worksheet Answer Key
Molar Mass Worksheet Answer Key Calculate the molar masses of the following chemicals: 1) Cl 2 71 g/mol 2) KOH 56.1 g/mol 3) BeCl 2 80 g/mol 4) FeCl 3 162.3 g/mol 5) BF 3 67.8 g/mol 6) CCl 2 F 2 121 g/mol
More informationSCH 4C1 Unit 2 Problem Set Questions taken from Frank Mustoe et all, "Chemistry 11", McGraw-Hill Ryerson, 2001
SCH 4C1 Unit 2 Problem Set Questions taken from Frank Mustoe et all, "Chemistry 11", McGraw-Hill Ryerson, 2001 1. A small pin contains 0.0178 mol of iron. How many atoms of iron are in the pin? 2. A sample
More informationChapter 3 Chemical Compounds
Chapter 3 Chemical Compounds 3.1 (a) formula unit; (b) strong electrolyte; (c) molecular compound; (d) acid; (e) nonelectrolyte; (f) oxoanion 3.2 (a) molecular formula; (b) weak electrolyte; (c) ionic
More informationRules for Naming and Writing Compounds
Rules for Naming and Writing Compounds I. Ionic Bonds bonding between a metal and nonmetal or the bond between a positive ion and a negative ion forming a binary compound. end in the suffix "ide" Or bonding
More informationStudy Guide For Chapter 7
Name: Class: Date: ID: A Study Guide For Chapter 7 Multiple Choice Identify the choice that best completes the statement or answers the question. 1. The number of atoms in a mole of any pure substance
More informationFORMULAS AND NOMENCLATURE OF IONIC AND COVALENT COMPOUNDS Adapted from McMurry/Fay, section 2.10, p. 56-63 and the 1411 Lab Manual, p. 27-31.
FORMULAS AND NOMENCLATURE OF IONIC AND COVALENT COMPOUNDS Adapted from McMurry/Fay, section 2.10, p. 56-63 and the 1411 Lab Manual, p. 27-31. TYPES OF COMPOUNDS Ionic compounds are compounds composed of
More informationMonday 25 June 2012 Afternoon
THIS IS A NEW SPECIFICATION H Monday 25 June 2012 Afternoon GCSE TWENTY FIRST CENTURY SCIENCE CHEMISTRY A A172/02 Modules C4 C5 C6 (Higher Tier) *A135370612* Candidates answer on the Question Paper. A
More informationPolyatomic ions can form ionic compounds just as monatomic ions.
1 POLYATOMIC IONS We have seen that atoms can lose or gain electrons to become ions. Groups of atoms can also become ions. These groups of atoms are called polyatomic ions. Examples: O hydroxide ion NO
More informationMOLES AND MOLE CALCULATIONS
35 MOLES ND MOLE CLCULTIONS INTRODUCTION The purpose of this section is to present some methods for calculating both how much of each reactant is used in a chemical reaction, and how much of each product
More informationStoichiometry Review
Stoichiometry Review There are 20 problems in this review set. Answers, including problem set-up, can be found in the second half of this document. 1. N 2 (g) + 3H 2 (g) --------> 2NH 3 (g) a. nitrogen
More informationXIX. Chemistry, High School
XIX. Chemistry, High School High School Chemistry Test The spring 05 high school Chemistry test was based on learning standards in the Chemistry content strand of the Massachusetts Science and Technology/Engineering
More informationFORMULA WRITING AND NOMENCLATURE OF INORGANIC COMPOUNDS 2011, 2006, 2004, 2002, 1990 by David A. Katz. All rights reserved.
FORMULA WRITING AND NOMENCLATURE OF INORGANIC COMPOUNDS 2011, 2006, 2004, 2002, 1990 by David A. Katz. All rights reserved. I. OXIDATION NUMBERS When chemical elements combine in a chemical reaction to
More informationName: Class: Date: 2 4 (aq)
Name: Class: Date: Unit 4 Practice Test Multiple Choice Identify the choice that best completes the statement or answers the question. 1) The balanced molecular equation for complete neutralization of
More informationICP - Mono Element 1.000 ppm Standard Solutions (Plasma HIQU)
ICP - Mono Element 1.000 ppm Standard Solutions (Plasma HIQU) CL01.0101 CL01.0102 CL01.0141 CL01.0121 CL01.0122 CL01.0131 CL01.0132 CL01.0133 CL01.0201 CL01.0202 CL01.0212 CL01.0211 CL01.0221 Aluminium
More informationWriting and Balancing Chemical Equations
Name Writing and Balancing Chemical Equations Period When a substance undergoes a chemical reaction, chemical bonds are broken and new bonds are formed. This results in one or more new substances, often
More informationWRITING AP EQUATIONS
WRITING AP EQUATIONS AP equation sets are found in the free-response section of the AP test. This is a 15 point question and you can practice for it all year! You are given three equations and you must
More information7) How many electrons are in the second energy level for an atom of N? A) 5 B) 6 C) 4 D) 8
HOMEWORK CHEM 107 Chapter 3 Compounds Putting Particles Together 3.1 Multiple-Choice 1) How many electrons are in the highest energy level of sulfur? A) 2 B) 4 C) 6 D) 8 2) An atom of phosphorous has how
More informationCHEMICAL NOMENCLATURE
CHEMICAL NOMENCLATURE Chemical nomenclature The process of giving unambiguous chemical formulas or chemical names to elements and compounds Introduction Chemistry is the study of matter (elements and compounds)
More informationChapter 12: Oxidation and Reduction.
207 Oxidation- reduction (redox) reactions Chapter 12: Oxidation and Reduction. At different times, oxidation and reduction (redox) have had different, but complimentary, definitions. Compare the following
More informationPART I: MULTIPLE CHOICE (30 multiple choice questions. Each multiple choice question is worth 2 points)
CHEMISTRY 123-07 Midterm #1 Answer key October 14, 2010 Statistics: Average: 74 p (74%); Highest: 97 p (95%); Lowest: 33 p (33%) Number of students performing at or above average: 67 (57%) Number of students
More informationUnit 6. Chapter 10: The MOLE! Date In Class Homework. % Composition & Calculating Empirical Formulas
Date In Class Homework 10/22 Thur Counting By Mass Lab 10/23 Fri (mole day!!!) THE MOLE! in room 137 10/26 Mon (LSM) More on the Mole Watch empirical and molecular formula video. 10/27 Tue % Composition
More informationElements and Compounds. Chemical Bonds compounds are made of atoms held together by chemical bonds bonds are forces of attraction between atoms
Elements and Compounds elements combine together to make an almost limitless number of compounds the properties of the compound are totally different from the constituent elements Tro, Chemistry: A Molecular
More informationW1 WORKSHOP ON STOICHIOMETRY
INTRODUCTION W1 WORKSHOP ON STOICHIOMETRY These notes and exercises are designed to introduce you to the basic concepts required to understand a chemical formula or equation. Relative atomic masses of
More informationPeriodic Table, Valency and Formula
Periodic Table, Valency and Formula Origins of the Periodic Table Mendelѐѐv in 1869 proposed that a relationship existed between the chemical properties of elements and their atomic masses. He noticed
More informationNames and Formulas in General Chemistry
Names and Formulas in General Chemistry Mastering names and formulas takes practice the more you do, the more you remember and the easier it gets! This is a skill that will help to open up the subject
More information2) How many significant figures are in the measurement, 0.0005890 g? A) 4 B) 8 C) 6 D) 7 E) 5
Chem. 1A Exam 1 Practice Problems: This is not a "practice test", these are sample questions that will verify your readiness to take the exam. If you can complete these problems without help from your
More informationTopic 4 National Chemistry Summary Notes. Formulae, Equations, Balancing Equations and The Mole
Topic 4 National Chemistry Summary Notes Formulae, Equations, Balancing Equations and The Mole LI 1 The chemical formula of a covalent molecular compound tells us the number of atoms of each element present
More informationProblem Solving. Mole Concept
Skills Worksheet Problem Solving Mole Concept Suppose you want to carry out a reaction that requires combining one atom of iron with one atom of sulfur. How much iron should you use? How much sulfur? When
More informationTuesday 22 January 2013 Morning
THIS IS A NEW SPECIFICATION F Tuesday 22 January 2013 Morning GCSE TWENTY FIRST CENTURY SCIENCE CHEMISTRY A A172/01 Modules C4 C5 C6 (Foundation Tier) *A135770113* Candidates answer on the Question Paper.
More informationMonday 25 June 2012 Afternoon
THIS IS A NEW SPECIFICATION F Monday 25 June 2012 Afternoon GCSE TWENTY FIRST CENTURY SCIENCE CHEMISTRY A A172/01 Modules C4 C5 C6 (Foundation Tier) *A135360612* Candidates answer on the Question Paper.
More informationNaming and Writing Formulas for Ionic Compounds Using IUPAC Rules
Naming and Writing Formulas for Ionic Compounds Using IUPAC Rules There are three categories of ionic compounds that we will deal with. 1.Binary ionic o simple ions (only single charges) o multivalent
More informationSOLUBILITY PRODUCT CONSTANTS
SOLUBILITY PRODUCT CONSTANTS Compound Formula K sp (25 C) Aluminium hydroxide Al(OH) 3 3 10-34 Aluminium phosphate AlPO 4 9.84 10-21 Barium bromate Ba(BrO 3 ) 2 2.43 10-4 Barium carbonate BaCO 3 2.58 10-9
More informationReactions in Aqueous Solution
CHAPTER 7 1. Water is the most universal of all liquids. Water has a relatively large heat capacity and a relatively large liquid range, which means it can absorb the heat liberated by many reactions while
More informationTuesday 22 January 2013 Morning
THIS IS A NEW SPECIFICATION H Tuesday 22 January 2013 Morning GCSE TWENTY FIRST CENTURY SCIENCE CHEMISTRY A A172/02 Modules C4 C5 C6 (Higher Tier) *A135780113* Candidates answer on the Question Paper.
More informationAPPENDIX B: EXERCISES
BUILDING CHEMISTRY LABORATORY SESSIONS APPENDIX B: EXERCISES Molecular mass, the mole, and mass percent Relative atomic and molecular mass Relative atomic mass (A r ) is a constant that expresses the ratio
More informationb. N 2 H 4 c. aluminum oxalate d. acetic acid e. arsenic PART 2: MOLAR MASS 2. Determine the molar mass for each of the following. a. ZnI 2 b.
CHEMISTRY DISCOVER UNIT 5 LOTS OF PRACTICE ON USING THE MOLE!!! PART 1: ATOMIC MASS, FORMULA MASS, OR MOLECULAR MASS 1. Determine the atomic mass, formula mass, or molecular mass for each of the following
More informationEnglish already has many collective nouns for fixed, given numbers of objects. Some of the more common collective nouns are shown in Table 7.1.
96 Chapter 7: Calculations with Chemical Formulas and Chemical Reactions Chemical reactions are written showing a few individual atoms or molecules reacting to form a few atoms or molecules of products.
More informationUnit 9 Stoichiometry Notes (The Mole Continues)
Unit 9 Stoichiometry Notes (The Mole Continues) is a big word for a process that chemist s use to calculate amounts in reactions. It makes use of the coefficient ratio set up by balanced reaction equations
More informationChapter 6 Notes Science 10 Name:
6.1 Types of Chemical Reactions a) Synthesis (A + B AB) Synthesis reactions are also known as reactions. When this occurs two or more reactants (usually elements) join to form a. A + B AB, where A and
More informationChapter 3. Molecules, Compounds and Chemical Equations
3. Molecules, Compounds and Chemical Equations Stoichiometry Mole concept and Avogadro s Number Determining Chemical Formulas Name Compound Balancing Chemical Reactions Yields Solutions and Stoichiometry
More informationExercise 3.5 - Naming Binary Covalent Compounds:
Chapter Exercise Key 1 Chapter Exercise Key Exercise.1 Classifying Compounds: Classify each of the following substances as either a molecular compound or an ionic compound. a. formaldehyde, CH 2 O (used
More informationChapter 2 Compounds and Chemical Reactions. 6. The number of atoms in one formula unit of the substance, CO(NH 2 ) 2, is
Chapter 2 Compounds and Chemical Reactions Multiple Choice 1. Which one of the following elements exists as a diatomic molecule when it is in the free state? a. H b. He c. Li d. Be e. B 6. The number of
More informationPeriodic 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 informationTexas Commission on Environmental Quality
Matrix: Drinking Water Method EPA 1603 (modified mtec) AB ID Method ID Escherichia coli (enumeration) TX 2525 10236201 Method EPA 200.5 AB ID Method ID Arsenic TX 1010 10213975 Beryllium TX 1020 10213975
More informationStart: 26e Used: 6e Step 4. Place the remaining valence electrons as lone pairs on the surrounding and central atoms.
Section 4.1: Types of Chemical Bonds Tutorial 1 Practice, page 200 1. (a) Lewis structure for NBr 3 : Step 1. The central atom for nitrogen tribromide is bromine. 1 N atom: 1(5e ) = 5e 3 Br atoms: 3(7e
More informationChemistry Reference Tables
Chemistry Reference Tables Name Value Avogadro s number 6.0 10 particles/mole 0.081 L atm mole K Gas constant (R) 6. L mmg mole K 8.1 L kpa mole K Standard pressure 1.00 atm = 101. kpa = 760. mmg = 760.
More informationChemistry: Chemical Equations
Chemistry: Chemical Equations Write a balanced chemical equation for each word equation. Include the phase of each substance in the equation. Classify the reaction as synthesis, decomposition, single replacement,
More informationWRITING CHEMICAL FORMULA
WRITING CHEMICAL FORMULA For ionic compounds, the chemical formula must be worked out. You will no longer have the list of ions in the exam (like at GCSE). Instead you must learn some and work out others.
More informationBASIC CONCEPTS of CHEMISTRY Please revise: names of element, Periodic Table (understanding the notation), acid, base and salt nomenclature
BASIC CONCEPTS of CHEMISTRY Please revise: names of element, Periodic Table (understanding the notation), acid, base and salt nomenclature 1. Definitions of acid and base There are several methods of defining
More informationAtomic Structure. Name Mass Charge Location Protons 1 +1 Nucleus Neutrons 1 0 Nucleus Electrons 1/1837-1 Orbit nucleus in outer shells
Atomic Structure called nucleons Name Mass Charge Location Protons 1 +1 Nucleus Neutrons 1 0 Nucleus Electrons 1/1837-1 Orbit nucleus in outer shells The number of protons equals the atomic number This
More information2. Write the electron configuration notation and the electron dot notation for each: (a) Ni atom (b) Ni 2+ ion (c) Ni 3+ ion
EXTRA HOMEWORK 2A 1. Predict whether each of the following types of matter will be bonded with ionic, covalent, or metallic bonds, and identify whether each will be composed of atoms, ions, or molcules
More informationB) atomic number C) both the solid and the liquid phase D) Au C) Sn, Si, C A) metal C) O, S, Se C) In D) tin D) methane D) bismuth B) Group 2 metal
1. The elements on the Periodic Table are arranged in order of increasing A) atomic mass B) atomic number C) molar mass D) oxidation number 2. Which list of elements consists of a metal, a metalloid, and
More informationChemical Reactions. Section 9.1 Reactions and Equations pages 282 288 SOLUTIONS MANUAL. Practice Problems pages 284 287
CHAPTER 9 Chemical Reactions Section 9.1 Reactions and Equations pages 282 288 Practice Problems pages 284 287 Write skeleton equations for the following word equations. 1. Hydrogen and bromine gases react
More informationTOPIC 1. ELEMENTS, COMPOUNDS AND MIXTURES.
TOPIC 1. ELEMENTS, COMPOUNDS AND MIXTURES. What is chemistry? Chemistry is the study of matter and the interconversion of matter. Matter is anything which has mass and occupies a volume. Sciences often
More informationUnit 10A Stoichiometry Notes
Unit 10A Stoichiometry Notes Stoichiometry is a big word for a process that chemist s use to calculate amounts in reactions. It makes use of the coefficient ratio set up by balanced reaction equations
More information4. Balanced chemical equations tell us in what molar ratios substances combine to form products, not in what mass proportions they combine.
CHAPTER 9 1. The coefficients of the balanced chemical equation for a reaction give the relative numbers of molecules of reactants and products that are involved in the reaction.. The coefficients of the
More information1332 CHAPTER 18 Sample Questions
1332 CHAPTER 18 Sample Questions Couple E 0 Couple E 0 Br 2 (l) + 2e 2Br (aq) +1.06 V AuCl 4 + 3e Au + 4Cl +1.00 V Ag + + e Ag +0.80 V Hg 2+ 2 + 2e 2 Hg +0.79 V Fe 3+ (aq) + e Fe 2+ (aq) +0.77 V Cu 2+
More informationneutrons are present?
AP Chem Summer Assignment Worksheet #1 Atomic Structure 1. a) For the ion 39 K +, state how many electrons, how many protons, and how many 19 neutrons are present? b) Which of these particles has the smallest
More informationCHEMICAL NAMES AND FORMULAS
6 CEMICAL NAMES AND FORMULAS SECTION 6.1 INTRODUCTION TO CEMICAL BONDING (pages 133 137) This section explains how to distinguish between ionic and molecular compounds. It also defines cation and anion
More informationCandidate Number. Other Names
Centre Number Surname Candidate Signature Candidate Number Other Names Notice to Candidate. The work you submit for assessment must be your own. If you copy from someone else or allow another candidate
More informationExam 2 Chemistry 65 Summer 2015. Score:
Name: Exam 2 Chemistry 65 Summer 2015 Score: Instructions: Clearly circle the one best answer 1. Valence electrons are electrons located A) in the outermost energy level of an atom. B) in the nucleus of
More informationChapter 5. Chapter 5. Naming Ionic Compounds. Objectives. Chapter 5. Chapter 5
Objectives Name cations, anions, and ionic compounds. Write chemical formulas for ionic compounds such that an overall neutral charge is maintained. Explain how polyatomic ions and their salts are named
More informationPrinciples and Modern Applications Petrucci Harwood Herring 8 th Edition. A combination of two or more different elements.
General Chemistry Principles and Modern Applications Petrucci Harwood Herring 8 th Edition Chapter 3: Chemical Compounds Dr. Burak Esat Fatih University Chem 107Fall 2013 1 Compound: A combination of two
More informationSuccess criteria You should be able to write the correct formula for any ionic compound
Chemical Formulas and Names of Ionic Compounds WHY? Going back to pre-historic times, humans have experimented with chemical processes that helped them to make better tools, pottery and weapons. In the
More information