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General Chemistry Practice Exam 1 – Step-by-Step Study Guidance

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Atomic Mass

  • Calculating Abundance Example
    5:41
  • Greatest Atomic Mass Example
    02:06
  • Calculating Atomic Mass
    00:40

Ions

  • Ion Formation
    06:17
  • Cation Subatomic Particles Example
    02:22
  • Atoms vs. Ions
    01:36

Classification of Matter

  • Types of Matter
    01:34
  • Introduction to General Chemistry Course
    1:44
  • Matter Composition
    04:19

Physical & Chemical Changes

  • Chemical Change Example
    01:52
  • Reversible Changes in Matter
    03:42
  • Physical Change Example
    01:52

Scientific Notation

  • Standard Notation to Scientific Notation
    02:50
  • Scientific Notation Concepts
    01:41
  • Scientific Notation Example
    01:53

Density

  • Density Concepts
    01:56
  • Density Conversion Example
    05:30

Periodic Table: Group Names

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

Periodic Table: Element Symbols

  • Periodic Table History
    04:01
  • Halogen Example
    01:01

Polyatomic Ions

  • Polyatomic Cations
    01:16
  • Polyatomic Ion Example
    01:08
  • Polyatomic Oxyanion Names
    01:26

Naming Ionic Compounds

  • Base Names of Nonmetals
    01:52
  • Naming Ionic Compounds Example
    01:01
  • Ionic Compounds Naming
    02:11

Significant Figures

  • Significant Figures Example
    01:09
  • Significant Figures Rules
    04:40

Conversion Factors

  • Weight Conversion Example
    03:45
  • Conversion Factors Example
    02:12
  • Conversion Factors
    01:56

Mole Concept

  • Moles and Particles Conversion
    02:41
  • Moles to Molecules Conversion Example
    01:41
  • Formula Unit Example
    01:28

Empirical Formula

  • Empirical Formula Calculation Example
    5:39
  • Empirical vs Molecular Formula
    02:26

Combustion Analysis

  • Combustion of Non-Hydrocarbons
    01:29
  • Empirical Formula via Combustion
    02:09
  • Molecular Formula via Combustion Example
    05:47

Balancing Chemical Equations

  • Balancing Chemical Equations
    01:32
  • Balancing Chemical Equations Example
    03:50

Stoichiometry

  • Stoichiometry Example
    3:54
  • Stoichiometry Concept
    01:16
  • Stoichiometric Chart Concept
    03:04

Addition and Subtraction Operations

  • Scientific Notation Addition
    02:27
  • Scientific Notation in Addition and Substraction
    01:47
  • Scientific Notation Subtraction
    01:55

Multiplication and Division Operations

  • Scientific Notation Multiplication
    02:34
  • Scientific Notation in Multiplication and Division
    02:10
  • Scientific Notation Mixed Operations
    03:10

Temperature

  • Temperature vs Heat
    03:48
  • Temperature Conversion Example
    02:10
  • Temperature Conversion Formulas
    02:03

Naming Acids

  • Acids and Their Structure
    02:15
  • Rules for Naming Oxyacids
    02:49
  • Naming Binary Acids Example
    02:21