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Science Chemistry Atoms, compounds, and ions Introduction to the atom

Introduction to the atom

    • Introduction to chemistry
    • Preparing to study chemistry
    • Elements and atoms
    • Atomic weight and atomic mass
    • Worked example: Atomic weight calculation
    • The mole and Avogadro's number
    • Atomic number, mass number, and isotopes
    • Practice: Isotope composition: Counting protons, electrons, and neutrons
    • Worked example: Identifying isotopes and ions
      This is the currently selected item.
    Next lesson
    Ions and compounds
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Science·Chemistry·Atoms, compounds, and ions·Introduction to the atom

Worked example: Identifying isotopes and ions

Introduction to the atom

    • Introduction to chemistry
    • Preparing to study chemistry
    • Elements and atoms
    • Atomic weight and atomic mass
    • Worked example: Atomic weight calculation
    • The mole and Avogadro's number
    • Atomic number, mass number, and isotopes
    • Practice: Isotope composition: Counting protons, electrons, and neutrons
    • Worked example: Identifying isotopes and ions
      This is the currently selected item.
    Next lesson
    Ions and compounds
Isotope composition: Counting protons, electrons, and neutrons