Thermochemistry Crossword

12345678910
Across
  1. 3. energy that is stored
  2. 5. all existing matter and space considered as a whole
  3. 7. heat content of a chemical system
  4. 8. the study of heat changes that occur during chemical reactions
  5. 10. flask or contents of the reaction, wherever the chemicals are located
Down
  1. 1. everything outside the system
  2. 2. universe = system + surroundings
  3. 4. energy is absorbed
  4. 6. energy of motion
  5. 9. energy is released