CHEM 1160 Health Chemistry I Textbook PDF

# CHEM 1160: Health Chemistry I "Flame-Color" by oscar\_10191 is licensed under CC BY 2.0 ## Free Custom Textbook Attribution: “ CHEM 1160: Health Chemistry I Free Custom Textbook” by Professor Stephanie Snihur (she/her) is licensed under CC BY-NC-SA 4.0 Document created on: Jan 6, 2022 Last mod...

# CHEM 1160: Health Chemistry I "Flame-Color" by oscar\_10191 is licensed under CC BY 2.0 ## Free Custom Textbook Attribution: “ CHEM 1160: Health Chemistry I Free Custom Textbook” by Professor Stephanie Snihur (she/her) is licensed under CC BY-NC-SA 4.0 Document created on: Jan 6, 2022 Last modified on: Aug 22, 2024 Some of these chemistry topics have been simplified to better reflect the needs of our students enrolled in CHEM 1160: Health Chemistry I at Niagara College. Looking for CHEM 1260: Health Chemistry II instead? ## How to Study CHEM 1160? 1. Find the Calendar in our Teaching and Learning Plan (TLP) document. - Which Textbook Sections should you be studying today? Plan ahead! 2. Use the Outline to find each Section in this Textbook. 3. Read the words. Our sections are very short! - Hate reading? Use a screen reader. 4. Follow along with the Examples. - Write it into your own words and handwriting for practice! - Type the calculations using your own calculator! 5. Watch the Videos. - Turn on captions or the complete transcript. - Pause, rewind, speed up, or slow down. 6. Try the Practice Questions. Use your critical thinking and problem solving skills! 7. Check your Answers and correct any misunderstandings. 8. Track your progress using the Test Review pages at the end of each Chapter. 9. Get extra help whenever you have questions! - Ask your professor over email or during office hours. - Attend *free* Academic Drop-Ins or sign up for *free* Peer Tutoring. - Visit Wellness Services for *free* confidential, personal counseling. ## Clickable Table of Contents | Page | Section | |---|---| | 2 | Clickable Table of Contents | | 4 | Features of this Document | | 5 | Chapter 1: Measurement, Conversion, and Calculations | | 6 | 1.1 Chemistry and the Scientific Method | | 8 | 1.2 Measurement and Units | | 10 | 1.3 Prefixes | | 13 | 1.4 Scientific Notation | | 16 | 1.5 Exact and Uncertain Measurements | | 19 | 1.6 Significant Figures | | 21 | 1.7 Rounding | | 23 | 1.8 Equalities and Conversion Factors | | 25 | 1.9 Calculations with 1 Conversion Factor | | 30 | 1.10 Calculations with Multiple Conversion Factors | | 33 | 1.11 Density | | 37 | Chapter 1 Test Review | | 43 | Chapter 2: Elements of the Periodic Table | | 44 | 2.1 Phases (or States) of Matter | | 46 | 2.2 Atoms, Molecules, Pure Substances, and Mixtures | | 50 | 2.3 Periods, Groups, and Properties on the Periodic Table | | 54 | 2.4 Chemical Symbols, Atomic Numbers, Mass Numbers, Isotopes, and AverageAtomic Weight | | 58 | 2.5 Electron Energy Levels: Electron Configuration and Drawing Lewis Symbols | | 62 | 2.6 Bohr Model of the Atom | | 64 | 2.7 Periodic Trends: Size, Ionization Energy, and Electronegativity | | 69 | Chapter 2 Test Review | | 74 | Chapter 3: Ionic and Covalent Compounds | | 75 | 3.1 The Octet Rule: Ionic and Covalent Bonding | | 78 | 3.2 Physical and Chemical Properties | | 80 | 3.3 Predicting Cations and Anions Using the Octet Rule | | 83 | 3.4 Simple Ionic Compounds: Formulas and Naming | | 85 | 3.5 Metals with Variable Charges: Using Roman Numerals | | 87 | 3.6 Polyatomic Ions: Using Brackets | | 89 | 3.7 Covalent Compounds: Formulas and Naming | | 91 | 3.8 Lewis Structures | | 93 | 3.9 VSEPR Theory | | 95 | 3.10 Electronegativity of Ionic, Polar Covalent, and Nonpolar Covalent Bonds | | 98 | 3.11 Intramolecular and Intermolecular Forces | | 102 | Chapter 3 Test Review | | 108 | Chapter 4: Chemical Reactions | | 109 | 4.1 Physical and Chemical Changes | | 110 | 4.2 Chemical Equations and Types of Chemical Reactions | | 114 | 4.3 Exothermic and Endothermic Reactions | | 116 | 4.4 Reaction Rates and Catalysts | | 119 | 4.5 Balancing Chemical Equations | | 123 | 4.6 The Chemist’s Dozen = Avogadro’s Number or The Mole: Conversion Between Particles and Moles | | 127 | 4.7 Conversion Between Moles and Moles | | 129 | 4.8 Molar Mass Using the Periodic Table | | 132 | 4.9 Conversion Between Grams and Moles | | 135 | 4.10 Conversion Between Grams and Grams | | 138 | Chapter 4 Test Review | | 140 | Chapter 5: Energy and Heat | | 141 | 5.1 Kinetic and Potential Energy | | 143 | 5.2 Temperature Scales: Fahrenheit, Celsius, and Kelvin | | 146 | 5.3 Units of Energy: Calories and Joules | | 148 | 5.4 Calories from Food: Carbohydrates, Fats, and Proteins | | 151 | 5.5 Specific Heat Capacity and the Rearranged Heat Equation | | 155 | 5.6 Phase Changes, Vaporization, Condensation, and Fusion | | 158 | 5.7 Heating and Cooling Curves: Phase Change Calculations | | 161 | Chapter 5 Test Review | | 166 | Chapter 6: Gas Laws | | 167 | 6.1 Kinetic Molecular Theory and Atmospheric Pressure | | 170 | 6.2 Boyle’s Law: Pressure and Volume | | 173 | 6.3 Charles’ Law: Temperature and Volume | | 176 | 6.4 Gay-Lussac’s Law: Temperature and Pressure | | 179 | 6.5 Combined Gas Law: Pressure, Temperature, and Volume | | 184 | Chapter 6 Review | | 187 | Appendix A: Answers | | 203 | Appendix B: Additional Image Sources | | 204 | Appendix C: Transition Metals, Polyatomics, and Electronegativity | | 205 | Appendix D: Periodic Table - Spread Over Final 2 Pages | This document is a free custom textbook for CHEM 1160: Health Chemistry I at Niagara College. It includes sections on measurement, conversion, calculations, elements of the periodic table, chemical reactions, energy and heat, and gas laws. The document also includes practice questions and answers.