endo-exothermic reactions JOSE LEE

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Across
  1. 3. nature that is around you
  2. 4. the process of the plants converting coal to 02
  3. 8. the reaction of absortion of heat
  4. 10. a process that changes elements to molecules
Down
  1. 1. the concentration of energy that makes the object go to a higher element
  2. 2. the reaction of release energy
  3. 5. an organized work of many things
  4. 6. everything that you see around you
  5. 7. power derived from mixtures and chemical stuff
  6. 9. substances of chemistry