Displacement Reactions

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Across
  1. 2. A type of rock
  2. 3. An element that makes up most of your body. It can also be found in air.
  3. 5. What is usually leftover after a chemical reaction
  4. 6. A chemical reaction where a more reactive element takes the place of another
  5. 8. How reactive an element is
  6. 9. Something created from a chemical reaction
Down
  1. 1. A reaction caused by heat
  2. 4. The starting elements in a chemical reaction
  3. 7. They can be made up of words or symbols. They also appear in maths.