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

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Scientific Notation

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

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

Conversion Factors (Simplified)

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

Metric Prefixes

  • Metric Prefixes Example 1
    03:33
  • Metric Prefixes
    03:59
  • Metric Prefixes
    01:16

Density

  • Density
    01:56
  • Density Example 1
    05:30

Specific Gravity

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

Temperature (Simplified)

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

Physical & Chemical Changes

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

States of Matter

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

Classification of Matter

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

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

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

Electronic Structure

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

Electronic Structure: Number of Electrons

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