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Introductory Chemistry Final Exam Review: Key Concepts and Calculations

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Physical & Chemical Changes

  • Guided course
    Physical & Chemical Changes Example 2
    01:52
  • Guided course
    Reversible Changes in Matter
    03:42
  • Guided course
    Physical & Chemical Changes Example 1
    01:52

Chemical Properties

  • Guided course
    Chemical Properties Example 1
    02:17
  • Guided course
    Chemical Properties Concept
    04:22

Naming Monoatomic Cations

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    Naming Monoatomic Cations Example 1
    00:34
  • Guided course
    Naming Monoatomic Cations Concept 1
    01:24
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    Naming Monoatomic Cations Concept 2
    03:28

Naming Monoatomic Anions

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    Naming Monoatomic Anions Concept 1
    01:42
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    Naming Monoatomic Anions Example 1
    00:37

Polyatomic Ions

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    Polyatomic Ions
    01:16
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    Polyatomic Ions Example 3
    01:08
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    Polyatomic Ions
    01:26

Naming Ionic Compounds

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    Naming Ionic Compounds
    01:52
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    Naming Ionic Compounds Example 1
    01:01
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    Naming Ionic Compounds
    02:11

Isotopes

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    Isotopes
    04:36
  • Guided course
    Isotopes Example 1
    03:57

Periodic Table: Classifications

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    Periodic Table: Classifications
    01:12
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    Periodic Table: Classifications
    02:40
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    Periodic Table: Classifications
    03:37

Periodic Table: Group Names

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    Periodic Table: Group Names
    05:33
  • Guided course
    Periodic Table: Group Names Example 1
    01:17

States of Matter

  • Guided course
    States of Matter Concept 1
    01:35
  • Guided course
    States of Matter Example 1
    01:01
  • Guided course
    States of Matter Concept 2
    02:23

Periodic Trend: Electron Affinity (Simplified)

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    Periodic Trend: Electron Affinity (Simplified) Example 1
    01:24
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    Periodic Trend: Electron Affinity (Simplified) Concept 2
    01:14
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    Periodic Trend: Electron Affinity (Simplified) Concept 1
    01:56

Balancing Chemical Equations (Simplified)

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    Balancing Chemical Equations (Simplified) Example 1
    04:21
  • Guided course
    Balancing Chemical Equations (Simplified) Concept 1
    01:32

Complete Ionic Equations

  • Guided course
    Complete Ionic Equations Example 1
    02:16
  • Guided course
    Complete Ionic Equations Example 2
    04:41
  • Guided course
    Complete Ionic Equations
    00:47

Molecular Polarity (Simplified)

  • Guided course
    Molecular Polarity (Simplified) Concept 1
    01:34
  • Guided course
    Molecular Polarity (Simplified) Example 1
    01:09

Radioactive Half-Life

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    Radioactive Half-Life Example 1
    01:06
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    Radioactive Half-Life Concept 2
    01:28
  • Guided course
    Radioactive Half-Life Concept 1
    02:09

Acid-Base Introduction

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    Acid-Base Introduction Concept 4
    01:30
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    Acid-Base Introduction Concept 3
    00:33
  • Guided course
    Acid-Base Introduction Example 4
    00:48

The pH Scale

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    The pH Scale Concept 3
    02:42
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    The pH Scale Example 1
    03:15
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    The pH Scale Concept 4
    01:21

Valence Electrons of Elements (Simplified)

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    Valence Electrons of Elements (Simplified) Example 1
    01:14
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    Valence Electrons of Elements (Simplified) Concept 1
    01:55

The Electron Configuration (Simplified)

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    The Electron Configuration (Simplified) Concept 4
    01:23
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    The Electron Configuration (Simplified) Concept 1
    02:15
  • Guided course
    The Electron Configuration (Simplified) Example 1
    00:50

Lewis Dot Symbols (Simplified)

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    Lewis Dot Symbols (Simplified) Example 1
    00:50
  • Guided course
    Lewis Dot Symbols (Simplified) Concept 1
    00:52
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    Lewis Dot Symbols (Simplified) Example 2
    01:18

Lewis Dot Structures: Neutral Compounds (Simplified)

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    Lewis Dot Structures: Neutral Compounds (Simplified) Example 1
    02:49
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    Lewis Dot Structures: Neutral Compounds (Simplified) Concept 1
    00:37

Valence Shell Electron Pair Repulsion Theory (Simplified)

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    Valence Shell Electron Pair Repulsion Theory (Simplified) Example 2
    00:45
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    Valence Shell Electron Pair Repulsion Theory (Simplified) Concept 2
    01:40
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    Valence Shell Electron Pair Repulsion Theory (Simplified) Concept 1
    01:04

Molecular Geometry (Simplified)

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    Molecular Geometry (Simplified) Example 2
    01:41
  • Guided course
    Molecular Geometry (Simplified) Concept 2
    02:03
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    Molecular Geometry (Simplified) Example 1
    01:32

Metric Prefixes

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    Metric Prefixes
    03:59
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    Metric Prefixes
    01:16
  • Guided course
    Metric Prefixes Example 1
    03:37

Significant Figures (Simplified)

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    Significant Figures (Simplified) Example 2
    01:09
  • Guided course
    Significant Figures (Simplified) Example 1
    00:58
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    Significant Figures (Simplified) Concept 2
    04:40

Density

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    Density
    01:56
  • Guided course
    Density Example 1
    05:30

Calculating Molar Mass

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    Calculating Molar Mass
    01:10
  • Guided course
    Calculating Molar Mass Example 1
    03:12

Mole Concept

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    Mole Concept
    02:41
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    Mole Concept Example 3
    01:41
  • Guided course
    Mole Concept Example 1
    01:28

Radioactive Half-Life

  • Guided course
    Radioactive Half-Life Example 1
    01:06
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    Radioactive Half-Life Concept 2
    01:28
  • Guided course
    Radioactive Half-Life Concept 1
    02:09

Mass Percent

  • Guided course
    Mass Percent Example
    01:21
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    Mass Percent Concept
    00:38

Molarity

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    Molarity Example 1
    01:46
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    Molarity
    01:13
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    Molarity
    00:53

Dilutions

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    Dilutions Example 2
    02:36
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    Dilutions
    00:58
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    Dilutions
    01:03

The Ideal Gas Law

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    The Ideal Gas Law Example 1
    02:58
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    The Ideal Gas Law
    01:15
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    The Ideal Gas Law
    01:56

Chemistry Gas Laws: Combined Gas Law

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    Chemistry Gas Laws: Combined Gas Law Example 1
    03:35
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    Chemistry Gas Laws: Combined Gas Law
    01:43

Empirical Formula

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    Empirical Formula
    02:26
  • Guided course
    Empirical Formula Example 1
    05:11

Molecular Formula

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    Molecular Formula Example 1
    05:03
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    Molecular Formula
    02:08

Stoichiometry

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    Stoichiometry
    01:16
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    Stoichiometry
    03:04
  • Guided course
    Stoichiometry Example 1
    05:53

Limiting Reagent

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    Limiting Reagent
    01:30
  • Guided course
    Limiting Reagent
    01:34

Percent Yield

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    Percent Yield
    03:09
  • Guided course
    Percent Yield Example 1
    04:43