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Atomic structure and the periodic table

Year 10 • Chemistry

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  1. Relative formula mass
  2. Atomic structure (negligible electron mass)
  3. Atomic number and mass number
  4. Atomic structure (very small electron mass)
  5. Using the periodic table: atomic and mass number
  6. Modern periodic table and electron configuration
  7. Atoms, elements and compounds
  8. Developing a model for atoms
  9. Isotopes
  10. Isotopes and relative atomic mass
  11. Development of the periodic table