• Created by: Lucie1112
  • Created on: 24-05-15 15:06
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  • Compounds
    • Particles in a compound are called molecules
      • formed when atoms join
        • join is known as a chemical bond
    • To make a compound two atoms have to join
    • a chemical reaction involves two or more chemicals combining together...
      • this from one or more new substances
    • When elements undergo a chemical reaction the products will have a chemical formula
      • e.g. H20 for water.
      • Compounds can be split up back into their original elements


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