Unit 5 - Шалгалтын дүнгээ ахиулах даалгавар

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Across
  1. 3. Endothermic: ___ than surroundings
  2. 6. Endothermic reaction: heat is __
  3. 9. ___ stores energy in the form of chemical energy
  4. 10. Chemical reaction in which energy is taken in
  5. 11. Chemical reaction in which a substance combines with oxygen
  6. 12. Example of endothermic reaction: ice __
  7. 13. Exothermic: ___ than surroundings
  8. 14. During an exothermic reaction, the temperature ___.
  9. 15. Another term for burning
Down
  1. 1. Exothermic reaction: heat is __
  2. 2. potassium+___->potassium hydroxide+hydrogen
  3. 4. Example of endothermic reaction: ice __
  4. 5. Chemical reaction in which heat energy is given out
  5. 7. Combustion is ___ reaction
  6. 8. During an endothermic reaction, the temperature ___.
  7. 13. Given out energy during an exothermic reaction