Skip to main content
Back

Introduction to Chemistry: Core Concepts and Study Guide

NotesPracticeVideo lessons

Study Guide - Learn with Videos

Curated lessons matched to your uploaded material – learn every topic step by step.

Classification of Matter

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

States of Matter

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

Physical & Chemical Changes

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

Scientific Notation

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

Significant Figures (Simplified)

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

SI Units (Simplified)

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

Metric Prefixes

  • Guided course
    Metric Prefixes
    03:59
  • Guided course
    Metric Prefixes
    01:16
  • Guided course
    Metric Prefixes Example 1
    03:37

Conversion Factors (Simplified)

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

Density

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

Endothermic & Exothermic Reactions

  • Guided course
    Endothermic & Exothermic Reactions Example 2
    1:48
  • Guided course
    Endothermic & Exothermic Reactions
    02:38
  • Guided course
    Endothermic & Exothermic Reactions
    02:30

Temperature (Simplified)

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

The Atom (Simplified)

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

Atomic Theory

  • Guided course
    Atomic Theory
    05:22
  • Guided course
    Atomic Theory Example 1
    01:48

Rutherford Gold Foil Experiment

  • Guided course
    Rutherford Gold Foil Oil Experiment
    01:40
  • Guided course
    Rutherford Gold Foil Oil Experiment Example 2
    01:53
  • Guided course
    Rutherford Gold Foil Oil Experiment
    04:22

Isotopes

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

Subatomic Particles (Simplified)

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

Atomic Mass (Simplified)

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

Electronic Structure

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

Electronic Structure: Shells

  • Guided course
    Electronic Structure: Shells Example 1
    00:38
  • Guided course
    Electronic Structure: Shells Concept 1
    02:29

Electronic Structure: Subshells

  • Guided course
    Electronic Structure: Subshells Example 1
    00:53
  • Guided course
    Electronic Structure: Subshells Concept 1
    01:06

Electronic Structure: Orbitals

  • Guided course
    Electronic Structure: Orbitals Concept 1
    02:09
  • Guided course
    Electronic Structure: Orbitals Concept 3
    02:57
  • Guided course
    Electronic Structure: Orbitals Example 2
    00:45

Electronic Structure: Electron Spin

  • Guided course
    Electronic Structure: Electron Spin Concept 1
    01:23
  • Guided course
    Electronic Structure: Electron Spin Example 1
    01:12

Electronic Structure: Number of Electrons

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

The Electron Configuration (Simplified)

  • Guided course
    The Electron Configuration (Simplified) Concept 4
    01:23
  • Guided course
    The Electron Configuration (Simplified) Concept 1
    02:15
  • Guided course
    The Electron Configuration (Simplified) Example 1
    00:50

Periodic Table: Element Symbols

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

Periodic Table: Classifications

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

Periodic Table: Representative Elements & Transition Metals

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

Periodic Table: Group Names

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

Periodic Trend: Metallic Character

  • Guided course
    Periodic Trend: Metallic Character
    01:08
  • Guided course
    Periodic Trend: Metallic Character Example 1
    00:56
  • Guided course
    Periodic Trend: Metallic Character
    00:38

Periodic Trend: Atomic Radius (Simplified)

  • Guided course
    Periodic Trend: Atomic Radius (Simplified) Example 1
    01:07
  • Guided course
    Periodic Trend: Atomic Radius (Simplified) Concept 2
    01:06
  • Guided course
    Periodic Trend: Atomic Radius (Simplified) Concept 1
    02:02

Periodic Trend: Ionization Energy (Simplified)

  • Guided course
    Periodic Trend: Ionization Energy (Simplified) Example 1
    00:40
  • Guided course
    Periodic Trend: Ionization Energy (Simplified) Concept 2
    01:25
  • Guided course
    Periodic Trend: Ionization Energy (Simplified) Concept 1
    02:13

Periodic Trend: Electron Affinity (Simplified)

  • Guided course
    Periodic Trend: Electron Affinity (Simplified) Example 1
    01:24
  • Guided course
    Periodic Trend: Electron Affinity (Simplified) Concept 2
    01:14
  • Guided course
    Periodic Trend: Electron Affinity (Simplified) Concept 1
    01:56

Ions (Simplified)

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

Naming Monoatomic Cations

  • Guided course
    Naming Monoatomic Cations Example 1
    00:34
  • Guided course
    Naming Monoatomic Cations Concept 1
    01:24
  • Guided course
    Naming Monoatomic Cations Concept 2
    03:28

Naming Monoatomic Anions

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

Polyatomic Ions

  • Guided course
    Polyatomic Ions
    01:16
  • Guided course
    Polyatomic Ions Example 3
    01:08
  • Guided course
    Polyatomic Ions
    01:26

Naming Ionic Compounds

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

Writing Formula Units of Ionic Compounds

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

Ionic Bonding

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

Covalent Bonds

  • Guided course
    Covalent Bonds Example 1
    01:18
  • Guided course
    Covalent Bonds Example 2
    01:13
  • Guided course
    Covalent Bonds Concept 3
    00:46

Lewis Dot Structures: Neutral Compounds (Simplified)

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

Multiple Bonds

  • Guided course
    Multiple Bonds Example 1
    01:10
  • Guided course
    Multiple Bonds Concept 1
    02:26

Lewis Dot Structures: Multiple Bonds

  • Guided course
    Lewis Dot Structures: Multiple Bonds Example 1
    02:55
  • Guided course
    Lewis Dot Structures: Multiple Bonds Concept 1
    01:57

Valence Electrons of Elements (Simplified)

  • Guided course
    Valence Electrons of Elements (Simplified) Example 1
    01:14
  • Guided course
    Valence Electrons of Elements (Simplified) Concept 1
    01:55

Lewis Dot Symbols (Simplified)

  • Guided course
    Lewis Dot Symbols (Simplified) Example 1
    00:50
  • Guided course
    Lewis Dot Symbols (Simplified) Concept 1
    00:52
  • Guided course
    Lewis Dot Symbols (Simplified) Example 2
    01:18

Bonding Preferences

  • Guided course
    Bonding Preferences Concept 1
    03:16
  • Guided course
    Bonding Preferences Example 1
    00:56

Molecular Geometry (Simplified)

  • Guided course
    Molecular Geometry (Simplified) Example 2
    01:41
  • Guided course
    Molecular Geometry (Simplified) Concept 2
    02:03
  • Guided course
    Molecular Geometry (Simplified) Example 1
    01:32

Molecular Geometry (Simplified)

  • Guided course
    Molecular Geometry (Simplified) Example 2
    01:41
  • Guided course
    Molecular Geometry (Simplified) Concept 2
    02:03
  • Guided course
    Molecular Geometry (Simplified) Example 1
    01:32