Energy changes

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Across
  1. 3. During an exothermic reaction the temperature _______
  2. 5. The ______ process is heat taken in
  3. 6. Potassium+water-->Potassium hydroxide+____
  4. 10. An exothermic reaction is the one in which heat energy is _____
  5. 12. Word equation for the charcoal burns /carbon+oxygen=carbon ____/
  6. 13. ______ change is endothermic reaction
  7. 14. When metal react with _____ heat energy is given out
Down
  1. 1. An endothermic process is a process in which energy is _____
  2. 2. Calcium hydrogen carbonate+citric acid-->calcium nitrate+carbon dioxide+_____
  3. 4. An _______ reaction is a chemical reaction in which energy is taken in
  4. 7. Combustion is an ________ reaction
  5. 8. Any reaction where a substance combines with oxygen is an ________
  6. 9. When we ____ water the heat is given out
  7. 11. Burning is a chemical reaction in which a substance combines with _____
  8. 12. During an endothermic reaction the temperature ______