Atomic Structure - The Basics GCSE C4

Brief revision material about atomic structure for the C4 section on the OCR 21st Century Science course.

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  • Created by: cg97
  • Created on: 30-11-12 12:47
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  • Atomic Structure
    • Nucleus
      • Very small
        • Protons
          • Proton number
          • Relative mass: 1
        • Neutrons
          • Relative mass 1
          • No charge
    • Electrons
      • Mass tiny
        • Charge: -1
      • Number = Proton Number in an as atom
      • Shells
        • Sodium: 2-8-1
        • Chlorine 2-8-7

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