Atomic Stucture iGCSE

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  • Created by: Ash
  • Created on: 25-04-13 12:38
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  • Atomic Structure
    • The Structure of an Atom
      • The nucleus-  consists of the protons and neutrons
        • Neutrons
          • Sub atomic particle - that has a charge of 0 but a mass of 1.
        • Protons
          • Sub atomic particle - that has a charge of +1 a mass of 1
      • Shell
        • Electrons
          • Sub atomic particle - that has a charge of -1 but a mass of 1/1836.
          • No. of electrons = No. of protons
          • Electron Energy Levels
    • Atomic & Mass Number
      • Atomic Number
        • No. of protons
      • Mass Number
        • No. of protons and neutrons

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