Name_________________________

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Across
  1. 1. A metal that does not react with cold water but with steam
  2. 4. In this reactions two reactants combine to give one product
  3. 6. A variable that has to be kept constant for a fair test
  4. 7. A reaction in which energy is absorbed
  5. 8. Corrosion of iron
  6. 9. A reaction in which energy is released
  7. 10. A reaction in which energy is used to break a substance into simpler ones
Down
  1. 2. This law states that mass of reactants is equal to mass of products
  2. 3. A gas that forms when a metal is reacted with acid
  3. 5. A substance that dissolves