Energy Changes

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4 Terms

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What is an endothermic reaction?

  • Reaction in which energy is absorbed from the surroundings and into the system

2
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What is an endothermic reaction?

  • Reaction in which energy is given out to the surroundings.

  • Surroundings have more energy, so temperature increases

3
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What is combustion?

  • The process of burning by heat

4
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What is oxidation?

  • the gain of oxygen, or loss of electrons, by a substance during a chemical reaction