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Chem 101 Exam 1 Study Guide: Chapters 1–4

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The Atom

Subatomic Particles

Periodic Table: Classifications

Periodic Table: Group Names

Isotopes

Atomic Mass

Wavelength and Frequency

The Energy of Light

Electromagnetic Spectrum

Bohr Model

Emission Spectrum

The Electron Configuration

The Electron Configuration: Condensed

The Electron Configuration: Ions

Valence Electrons of Elements

Ions

Periodic Trend: Atomic Radius

Periodic Trend: Metallic Character

Periodic Trend: Ionization Energy

Periodic Trend: Electron Affinity

Classification of Matter

Physical & Chemical Changes

Chemical Bonds

Polyatomic Ions

Naming Ionic Compounds

Naming Ionic Hydrates

Naming Acids

Naming Molecular Compounds

SI Units

Metric Prefixes

Temperature

Scientific Notation

Significant Figures

Significant Figures: Precision in Measurements

Significant Figures: In Calculations

Conversion Factors

Dimensional Analysis

Density

Density of Geometric Objects

Density of Non-Geometric Objects