chemistrey 0.0 / 5 ? ChemistryEquilibriumGCSEAQA Created by: mollieboxallCreated on: 23-03-18 08:40 42351 Across 1. a qualitative explanation of chemical reactions and the rates at which they occur (9, 6) Down 2. the minimum energy which must be available to a chemical system with potential reactants to result in a chemical reaction (10, 6) 3. a state in which opposing forses or infuences are balenced (11) 4. a reaction that, depending on ambient conditions, can proceed in either of two directions (10, 8) 5. a substance that increases the rate of a chemical reaction without itself undergoing any permanent chemical change (9)
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