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Atoms and Elements: Atomic Mass, Isotopes, and Counting Atoms

Study Guide - Learn with Videos

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

The Atom

  • Guided course
    The Nucleus
    02:53
  • Guided course
    Atom Structure
    02:10
  • Guided course
    Atom Structure Example
    02:52

Isotopes

  • Guided course
    Isotopes
    04:36
  • Guided course
    Isotope Notation Example
    03:57

Atomic Mass

  • Guided course
    Calculating Abundance Example
    5:41
  • Guided course
    Greatest Atomic Mass Example
    02:06
  • Guided course
    Calculating Atomic Mass
    00:40

Mass Defect

  • Guided course
    Mass Defect Example
    01:35
  • Guided course
    Calculating Mass Defect
    00:55
  • Guided course
    Calculating Mass Defect Example
    03:08

Mole Concept

  • Guided course
    Moles and Particles Conversion
    02:41
  • Guided course
    Moles to Molecules Conversion Example
    01:41
  • Guided course
    Formula Unit Example
    01:28

Periodic Table: Element Symbols

  • Guided course
    Periodic Table History
    04:01
  • Guided course
    Halogen Example
    01:01

Periodic Table: Charges

  • Guided course
    Unlikely Ion Example
    01:52
  • Guided course
    Main Group Element Charges
    07:38
  • Guided course
    Main Group Element Charges Example
    00:48