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GOB Chemistry Study Guide: Measurement, Matter, Atomic Structure, and Chemical Bonding

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Significant Figures (Simplified)

  • Guided course
    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

Significant Figures: Precision in Measurements

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

Significant Figures: In Calculations

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

Scientific Notation

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    Scientific Notation
    02:50
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    Scientific Notation
    01:41
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    Scientific Notation Example 1
    01:53

SI Units (Simplified)

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    SI Units (Simplified) Example 1
    00:42
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    SI Units (Simplified) Concept 1
    02:19

Metric Prefixes

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    Metric Prefixes
    03:59
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    Metric Prefixes
    01:16
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    Metric Prefixes Example 1
    03:37

Density

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    Density
    01:56
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    Density Example 1
    05:30

Classification of Matter

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    Classification of Matter
    01:34
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    Classification of Matter
    04:19
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    Classification of Matter Example 1
    02:58

States of Matter

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

Physical & Chemical Changes

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    Physical & Chemical Changes Example 2
    01:52
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    Physical & Chemical Changes
    03:40
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    Physical & Chemical Changes Example 1
    01:52

Chemical Properties

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    Chemical Properties Example 1
    02:11
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    Chemical Properties Concept
    04:22

Physical Properties

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    Physical Properties Concept
    02:54
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    Physical Properties Example
    01:41

The Atom (Simplified)

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

Subatomic Particles (Simplified)

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

Isotopes

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    Isotopes
    04:36
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    Isotopes Example 1
    03:57

Atomic Mass (Conceptual)

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    Atomic Mass (Conceptual) Concept 1
    01:13
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    Atomic Mass (Conceptual) Concept 2
    02:49
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    Atomic Mass (Conceptual) Example 1
    02:06

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

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
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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: Elemental Forms (Simplified)

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    Periodic Table: Elemental Forms (Simplified) Concept 1
    02:35
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    Periodic Table: Elemental Forms (Simplified) Example 1
    01:15

Periodic Table: Phases (Simplified)

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    Periodic Table: Phases (Simplified) Example 1
    02:07
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    Periodic Table: Phases (Simplified) Concept 1
    03:25

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 (Simplified)

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    Ions and the Octet Rule (Simplified) Example 2
    01:30
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    Ions and the Octet Rule (Simplified) Example 1
    00:35
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    Ions and the Octet Rule (Simplified) Concept 1
    02:50

Periodic Table: Main Group Element Charges

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    Periodic Table: Main Group Element Charges Example 1
    01:52
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    Periodic Table: Main Group Element Charges Concept 2
    07:38
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    Periodic Table: Main Group Element Charges Example 2
    00:48

Periodic Table: Transition Metal Charges

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    Periodic Table: Transition Metals Charges Example 1
    01:34
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    Periodic Table: Transition Metals Charges Concept 1
    02:22

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

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