Chemical Reactions 0.0 / 5 ? ScienceChemical reactionsGCSEAQA Created by: briarlilytullCreated on: 13-09-17 13:15 what is the effect of temperature? the reactant particles move more quickly 1 of 5 Effect of concentration and pressure? there is a greater chance of the particles colliding 2 of 5 what is the Effect of surface area? more particles are exposed to the other reactant 3 of 5 what is the Effect of catalysts? different catalysts catalyse different reactions 4 of 5 catalysts a catalyst is a substance which increases speed of reaction 5 of 5
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