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Fundamental Concepts in GOB Chemistry: Measurement, Matter, and Atomic Structure

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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

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

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

Conversion Factors (Simplified)

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

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

Specific Gravity

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    Specific Gravity Example 1
    02:33
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    Specific Gravity
    01:37

Temperature (Simplified)

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    Temperature (Simplified) Example 2
    02:10
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    Temperature (Simplified) Concept 1
    01:30
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    Temperature (Simplified) Concept 2
    02:03

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

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

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

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 (Simplified)

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    Atomic Mass (Simplified) Concept 2
    01:51
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    Atomic Mass (Conceptual) Concept 1
    01:13
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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

Electronic Structure

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    Electronic Structure Concept 2
    01:47
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    Electronic Structure Concept 1
    01:06
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    Electronic Structure Example 1
    00:44

Electronic Structure: Number of Electrons

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    Electronic Structure: Number of Electrons Example 1
    00:38
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    Electronic Structure: Number of Electrons Concept 1
    00:46