Energy Changes (Exothermic and Endothermic Reactions)

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Across
  1. 4. In an exothermic reaction the energy change is ............ as energy is released
  2. 7. The temperature of the surroundings .......... in an exothermic reaction
  3. 8. In an endothermic reaction the energy change is ............ as energy is absorbed
  4. 9. A type of reaction where the reactants have more energy than the products
  5. 10. The name of the chemicals that are made in a chemical reaction
  6. 11. An endothermic reaction that happens in plants
Down
  1. 1. What is the energy needed to start a reaction called?
  2. 2. A type of reaction that absorbs energy from the surroundings
  3. 3. The name of the chemicals that react together in a chemical reaction
  4. 5. An exothermic reaction that happens in all living things to release energy
  5. 6. The temperature of the surroundings .......... in an endothermic reaction