Topic 1: Elements

  • Created by: plap101
  • Created on: 15-03-18 19:30
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  • Elements
    • Contain atoms with the same number of protons
    • Consists of atoms with the same atomic number
    • Isotopes
      • They are different forms of the same element
      • Have different number of neutrons
      • Have the same number of protons and electrons
      • Have the same atomic number
    • Relative atomic mass=
      • isotope abundance x isotope mass number
      • --------------------
      • sum of abundance of all isotopes


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