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Introduction to Chemistry: 1st Semester Midterm Review Study Notes

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Significant Figures: Precision in Measurements

  • Guided course
    Significant Figures Precision Concept
    01:49
  • Guided course
    Significant Figures Precision Example
    01:35

Significant Figures: In Calculations

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    Significant Figures Calculations Concept 3
    03:32
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    Significant Figures Calculations Concept 2
    01:42
  • Guided course
    Significant Figures Calculations Concept 1
    03:11

Density

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    Density
    01:56
  • Guided course
    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

Physical & Chemical Changes

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    Physical & Chemical Changes Example 2
    01:52
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    Reversible Changes in Matter
    03:42
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    Physical & Chemical Changes Example 1
    01:52

Physical Properties

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

Chemical Properties

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    Chemical Properties Example 1
    02:17
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    Chemical Properties Concept
    04:22

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
  • Guided course
    Atomic Mass (Conceptual) Concept 1
    01:13
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    Atomic Mass (Conceptual) Example 1
    02:06

Atomic Theory

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    Atomic Theory
    05:22
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    Atomic Theory Example 1
    01:48

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: 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

Chemical Reaction: Chemical Change

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

Balancing Chemical Equations (Simplified)

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

Stoichiometry

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

Mole Concept

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    Mole Concept
    02:41
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    Mole Concept Example 3
    01:41
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    Mole Concept Example 1
    01:28

Mass Percent

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    Mass Percent Example
    01:21
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    Mass Percent Concept
    00:38

Empirical Formula

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

Molecular Formula

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

Naming Acids

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

Types of Radiation

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    Types of Radiation Concept 2
    03:27
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    Types of Radiation Concept 1
    02:06

Alpha Decay

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    Alpha Decay Concept 1
    04:23
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    Alpha Decay Concept 2
    01:33
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    Alpha Decay Example 1
    02:10

Beta Decay

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    Beta Decay Example 1
    01:26
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    Beta Decay Example 2
    06:46
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    Beta Decay Concept 1
    01:54

Gamma Emission

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    Gamma Emission Concept 1
    02:15
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    Gamma Emission Example 1
    01:36
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    Gamma Emission Concept 2
    02:53

Radioactive Half-Life

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    Radioactive Half-Life Example 1
    01:06
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    Radioactive Half-Life Concept 2
    01:28
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    Radioactive Half-Life Concept 1
    02:09