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3 Cards in this Set
- Front
- Back
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Collision theory |
Reactions can only happen if particles collide. The minimum energy they need to react is called the activation energy. |
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Effects of Temperature |
Increasing temperature increases rate of reaction. This is because particles collide with more energy and also collide more often. |
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Catalysts |
Speeds up rate of a chemical reaction, but it is not used up itself during the reaction. |
