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Introductory Chemistry Exam Review – Step-by-Step Guidance

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Valence Electrons of Elements (Simplified)

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

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

Significant Figures (Simplified)

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

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
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    Radioactive Half-Life Concept 1
    02:09

Density

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    Density
    01:56
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    Density Example 1
    05:30

Chemistry Gas Laws

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    Chemistry Gas Laws
    03:20
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    Chemistry Gas Laws Example 1
    01:14
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    Chemistry Gas Laws
    02:06

Molecular Geometry (Simplified)

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

Intermolecular Forces (Simplified)

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    Intermolecular Forces (Simplified) Concept 2
    06:36
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    Intermolecular Forces (Simplified) Example 1
    01:54
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    Intermolecular Forces (Simplified) Example 2
    02:25

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

Molecular Formula

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

Empirical Formula

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    Empirical Formula
    02:26
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    Empirical Formula Example 1
    05:11

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

Isotopes

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    Isotopes
    04:36
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    Isotopes Example 1
    03:57

Mass Percent

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    Mass Percent Example
    01:21
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    Mass Percent Concept
    00:38

Naming Acids

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    Naming Acids
    02:15
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    Naming Acids
    02:49
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    Naming Acids Example 1
    02:21

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
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    The Electron Configuration (Simplified) Example 1
    00:50

Periodic Table: Group Names

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    Periodic Table: Group Names
    05:33
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    Periodic Table: Group Names Example 1
    01:17

Periodic Table: Representative Elements & Transition Metals

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    Periodic Table: Representative Elements & Transition Metals Example 1
    01:23
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    Periodic Table: Representative Elements & Transition Metals
    03:30

Periodic Table: Element Symbols

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    Periodic Table: Symbols Concept
    04:01
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    Periodic Table: Symbols Example 1
    01:01

Naming Monoatomic Cations

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    Naming Monoatomic Cations Example 1
    00:34
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    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

Stoichiometry

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    Stoichiometry
    01:16
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    Stoichiometry
    03:04
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    Stoichiometry Example 1
    05:53

Dilutions

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

Molarity

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

Solution Stoichiometry

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    Solution Stoichiometry
    03:10
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    Solution Stoichiometry Example 1
    03:11

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
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    Acid-Base Introduction Example 4
    00:48

Arrhenius Acid and Base

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    Arrhenius Acids & Bases Concept 1
    03:11

Bronsted Lowry Acid and Base

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    Bronsted Lowry Acids & Bases Example 2
    01:00
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    Bronsted Lowry Acids & Bases Concept 1
    03:17
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    Bronsted Lowry Acids & Bases Example 1
    01:23

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

Acid-Base Reactions

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    Acid-Base Reactions Concept 1
    03:08
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    Acid-Base Reactions Example 1
    00:52

Balancing Chemical Equations (Simplified)

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

Types of Chemical Reactions

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    Types of Chemical Reactions Example 1
    01:40
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    Types of Chemical Reactions Concept 1
    04:07

Physical & Chemical Changes

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

Periodic Trend: Metallic Character

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    Periodic Trend: Metallic Character
    01:08
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    Periodic Trend: Metallic Character Example 1
    00:56
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    Periodic Trend: Metallic Character
    00:38

Periodic Trend: Atomic Radius (Simplified)

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    Periodic Trend: Atomic Radius (Simplified) Example 1
    01:07
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    Periodic Trend: Atomic Radius (Simplified) Concept 2
    01:06
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    Periodic Trend: Atomic Radius (Simplified) Concept 1
    02:02

Periodic Trend: Ionization Energy (Simplified)

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    Periodic Trend: Ionization Energy (Simplified) Example 1
    00:40
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    Periodic Trend: Ionization Energy (Simplified) Concept 2
    01:25
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    Periodic Trend: Ionization Energy (Simplified) Concept 1
    02:13

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

Ions (Simplified)

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    Ions (Simplified) Concept 1
    00:53
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    Ions (Simplified) Concept 2
    01:59
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    Ions (Simplified) Example 1
    02:22

Ions and the Octet Rule

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    Ions and the Octet Rule Example 2
    01:54
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    Ions and the Octet Rule Concept 1
    02:59
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    Ions and the Octet Rule Concept 2
    01:04

Lewis Dot Symbols (Simplified)

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

Ionic Bonding

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    Ionic Bonding Example 2
    01:06
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    Ionic Bonding Example 1
    01:16
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    Ionic Bonding Concept 1
    02:33

Covalent Bonds

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    Covalent Bonds Example 1
    01:18
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    Covalent Bonds Example 2
    01:13
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    Covalent Bonds Concept 3
    00:46

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

Bonding Preferences

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    Bonding Preferences Concept 1
    03:16
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    Bonding Preferences Example 1
    00:56

Multiple Bonds

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    Multiple Bonds Example 1
    01:10
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    Multiple Bonds Concept 1
    02:26

Lewis Dot Structures: Multiple Bonds

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    Lewis Dot Structures: Multiple Bonds Example 1
    02:55
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    Lewis Dot Structures: Multiple Bonds Concept 1
    01:57

Lewis Dot Structures: Ions (Simplified)

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    Lewis Dot Structures: Ions (Simplified) Concept 1
    03:11

Lewis Dot Structures: Exceptions (Simplified)

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    Lewis Dot Structures: Exceptions (Simplified) Concept 1
    00:52
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    Lewis Dot Structures: Exceptions (Simplified) Example 1
    01:46
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    Lewis Dot Structures: Exceptions (Simplified) Concept 2
    01:38

Resonance Structures (Simplified)

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    Resonance Structures (Simplified) Concept 1
    01:59
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    Resonance Structures (Simplified) Example 1
    01:31

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

Electron Geometry (Simplified)

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    Electron Geometry (Simplified) Example 1
    00:45
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    Electron Geometry (Simplified) Example 2
    01:50
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    Electron Geometry (Simplified) Concept 1
    02:25

Bond Angles (Simplified)

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    Bond Angles (Simplified) Example 1
    01:24
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    Bond Angles (Simplified) Concept 2
    02:14
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    Bond Angles (Simplified) Concept 1
    01:24

Dipole Moment (Simplified)

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    Dipole Moment (Simplified) Example 3
    01:07
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    Dipole Moment (Simplified) Concept 1
    01:51
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    Dipole Moment (Simplified) Concept 2
    01:25

Molecular Polarity (Simplified)

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

Gas Stoichiometry

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    Gas Stoichiometry
    02:05
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    Gas Stoichiometry
    00:47
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    Gas Stoichiometry Example 1
    03:51

Heating and Cooling Curves

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    The Cooling Curve
    05:54
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    Heating and Cooling Curves
    09:10
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    The Heating Curve
    09:03

Solutions

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    Solutions Example 2
    01:16
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    Solutions
    02:38
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    Solutions Example 1
    00:42

Solubility and Intermolecular Forces

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    Solubility and Intermolecular Forces Example 3
    03:15
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    Solubility and Intermolecular Forces Example 2
    00:47
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    Solubility and Intermolecular Forces Concept 1
    02:35

Solubility: Temperature Effect

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    Solubility: Temperature Effect Example 1
    01:29
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    Solubility: Temperature Effect Concept 1
    04:38

Standard Temperature and Pressure

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    Standard Temperature and Pressure Example 1
    02:20
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    Standard Temperature and Pressure
    00:33
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    Standard Temperature and Pressure Example 2
    01:44

Calculate Oxidation Numbers

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    Calculate Oxidation Numbers Example 4
    01:22
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    Calculate Oxidation Numbers Example 2
    01:38
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    Calculate Oxidation Numbers
    02:42

Redox Reactions

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    Redox Reactions Example 1
    02:17
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    Redox Reactions
    01:53
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    Redox Reactions
    01:01

Balancing Redox Reactions: Acidic Solutions

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    Balancing Redox Reactions: Acidic Solutions
    01:46
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    Balancing Redox Reactions: Acidic Solutions Example 1
    00:52
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    Balancing Redox Reactions: Acidic Solutions Example 2
    07:19

Balancing Redox Reactions: Basic Solutions

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    Balancing Redox Reactions: Basic Solutions Example 1
    08:25
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    Balancing Redox Reactions: Basic Solutions
    01:04

Galvanic Cell (Simplified)

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    Galvanic Cell (Simplified) Example 2
    02:41
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    Galvanic Cell (Simplified) Concept 3
    03:20
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    Galvanic Cell (Simplified) Example 4
    01:02

Types of Radiation

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    Types of Radiation Concept 2
    03:27
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    Types of Radiation Concept 1
    02:06

Alpha Decay

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    Alpha Decay Concept 1
    04:23
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    Alpha Decay Concept 2
    01:33
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    Alpha Decay Example 1
    02:10

Beta Decay

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    Beta Decay Example 1
    01:26
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    Beta Decay Example 2
    06:46
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    Beta Decay Concept 1
    01:54

Gamma Emission

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    Gamma Emission Concept 1
    02:15
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    Gamma Emission Example 1
    01:36
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    Gamma Emission Concept 2
    02:53

Positron Emission

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    Positron Emission Example 2
    02:33
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    Positron Emission Example 1
    01:00
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    Positron Emission Concept 1
    01:54