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CHEM 101 Study Guide: Chapters 1-3 – Matter, Atoms, Molecules, and Compounds

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Classification of Matter

Physical & Chemical Changes

SI Units

Metric Prefixes

Significant Figures

Temperature

Scientific Notation

Chemical Properties

Physical Properties

Intensive vs. Extensive Properties

Conversion Factors

Dimensional Analysis

Density

The Atom

Subatomic Particles

Isotopes

Ions

Atomic Mass

Periodic Table: Classifications

Periodic Table: Group Names

Periodic Table: Charges

Calculating Molar Mass

Mole Concept

Naming Ionic Compounds

Writing Ionic Compounds

Naming Molecular Compounds

Balancing Chemical Equations

Mass Percent

Empirical Formula

Molecular Formula