Chem 139: Preparation for General Chemistry

ChemActivity 1 Working in Teams; Estimation

ChemActivity 2 Types of Matter; Chemical and Physical Changes

ChemActivity 3 Atoms and the Periodic Table

ChemActivity 4 Unit Conversions: Metric System

ChemActivity 5 Measurements and Significant Figures.

ChemActivity 6 Density and Temperature

ChemActivity 7 Atomic Number and Atomic Mass

ChemActivity 8 Nuclear Chemistry

ChemActivity 9 Electron Arrangement

ChemActivity 10A Valence Electrons

ChemActivity 10B Electron Configuration and the Periodic Table

ChemActivity 11 Ions and Ionic Compounds

ChemActivity 12 Naming Ionic Compounds

ChemActivity 13 Covalent Bonds

ChemActivity 14 Electrolytes, Acids, and Bases

ChemActivity 15 Naming Binary Molecules, Acids, and Bases

ChemActivity 16 Molecular Shapes

ChemActivity 17 Polar and Nonpolar Covalent Bonds

ChemActivity 18 The Mole Concept

ChemActivity 19 Balancing Chemical Equations

ChemActivity 20A Stoichiometry

ChemActivity 20B Limiting Reagent

ChemActivity 21 Predicting Binary Reactions

ChemActivity 22 Oxidation-Reduction Reactions

ChemActivity 23A Equilibrium

ChemActivity 23B Le Chatelier’s Principle

ChemActivity 24 Changes of State

ChemActivity 25 Rates and Energies of Reactions

ChemActivity 26 Gases

ChemActivity 27 Intermolecular Forces

ChemActivity 28 Solutions and Concentration

ChemActivity 29A Hypotonic and Hypertonic Solutions

ChemActivity 29B Colligative Properties

ChemActivity 30A Acids and Bases

ChemActivity 30B pH

ChemActivity 30C Acidity Constant (Ka)

ChemActivity 31A Buffers

ChemActivity 31B Henderson-Hasselbalch Equation

ChemActivity 32 Titrations