catalysts 0.0 / 5 ? ChemistryRate of reactionGCSEAQA Created by: [email protected]Created on: 10-11-14 22:38 for reactions to occour... existing bond have to break so new ones can form 1 of 6 a catalyst is... a substance that speeds up a reaction without being used up a substance that speeds up a reaction without being used up 2 of 6 how good a catalyst is is judged on... how much product it produces and how fast, how quick 3 of 6 example of catalyst enzymes 4 of 6 how catalysts work: they lower the activation energy needed 5 of 6 why do we use catalysts? reduce production costs 6 of 6
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