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Exam 1 Review: Measurements, Atoms & Elements, Compounds, and Chemical Reactions

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Significant Figures (Simplified)

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

Significant Figures: Precision in Measurements

  • Significant Figures Precision Concept
    01:49
  • Significant Figures Precision Example
    00:33

Significant Figures: In Calculations

  • Significant Figures Calculations Concept 3
    05:18
  • Significant Figures Calculations Concept 2
    01:42
  • Significant Figures Calculations Concept 1
    03:11

Conversion Factors (Simplified)

  • Conversion Factors (Simplified) Example 2
    03:45
  • Conversion Factors (Simplified) Example 1
    02:12
  • Conversion Factors (Simplified) Concept 1
    01:56

Dimensional Analysis

  • Dimensional Analysis
    06:11
  • Dimensional Analysis Example 1
    4:48

The Atom (Simplified)

  • The Atom (Simplified) Concept 2
    02:53
  • The Atom (Simplified) Concept 1
    01:44
  • The Atom (Simplified) Example 1
    02:52

Subatomic Particles (Simplified)

  • Subatomic Particles (Simplified) Concept 1
    01:25
  • Subatomic Particles (Simplified) Concept 2
    02:36
  • Subatomic Particles (Simplified) Example 1
    03:31

Isotopes

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

Ions (Simplified)

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

Atomic Mass (Simplified)

  • Atomic Mass (Simplified) Concept 2
    01:51
  • Atomic Mass (Conceptual) Concept 1
    01:13
  • Atomic Mass (Conceptual) Example 1
    02:06

Periodic Table: Element Symbols

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

Periodic Table: Classifications

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

Periodic Table: Group Names

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

Periodic Table: Representative Elements & Transition Metals

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

Ionic Bonding

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

Naming Monoatomic Cations

  • Naming Monoatomic Cations Example 1
    00:56
  • Naming Monoatomic Cations Concept 1
    01:24
  • Naming Monoatomic Cations Concept 2
    03:28

Naming Monoatomic Anions

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

Naming Ionic Compounds

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

Writing Formula Units of Ionic Compounds

  • Writing Formula Units of Ionic Compounds Concept 1
    01:46
  • Writing Formula Units of Ionic Compounds Concept 2
    03:09
  • Writing Formula Units of Ionic Compounds Example 1
    00:34

Naming Acids

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

Covalent Bonds

  • Covalent Bonds Example 1
    01:04
  • Covalent Bonds Example 2
    01:13
  • Covalent Bonds Concept 3
    00:46

Lewis Dot Structures: Neutral Compounds (Simplified)

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

Multiple Bonds (Simplified)

  • Multiple Bonds (Simplified) Example 1
    00:44
  • Multiple Bonds (Simplified) Concept 1
    01:09

Chemical Reaction: Chemical Change

  • Chemical Reaction: Chemical Change Example 2
    01:24
  • Chemical Reaction: Chemical Change Example 1
    00:49
  • Chemical Reaction: Chemical Change Concept 2
    02:04

Law of Conservation of Mass

  • Law of Conservation of Mass Example 1
    01:20
  • Law of Conservation of Mass
    01:48

Balancing Chemical Equations (Simplified)

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

Types of Chemical Reactions

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

Stoichiometry

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

Limiting Reagent

  • Limiting Reagent
    01:30
  • Limiting Reagent Example
    6:38
  • Limiting Reagent
    01:34

Percent Yield

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

Calculating Molar Mass

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

Empirical Formula

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

Molecular Formula

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