Chemical change

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Across
  1. 7. a solid formed in a chemical change
  2. 8. an arrow can be read as this in a chemical reaction (5,4)
  3. 9. the type of change that does not result in a new substance
  4. 10. stored energy in the bonds between atoms of compounds (8,6)
  5. 11. a type of reaction where two or more substances combine to form a new substance.
  6. 12. a chemical reaction that has oxygen as one of the reactants
  7. 14. the type of reactions requiring energy to occur
Down
  1. 1. the type of reactions that give off energy
  2. 2. new substances produced during a chemical reaction
  3. 3. a description of a chemical change that shows the relationship between reactants and products (4,8)
  4. 4. a type of reaction where metals combine with non-metals and swap partners to form new combinations.
  5. 5. substances that undergo chemical change
  6. 6. a type of reaction where a substance break up to make two or more substances
  7. 13. the type of change when a new substance is formed.