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AQA GCSE Rates of Reaction Question and answers verified to pass 2024 $12.49   Add to cart

Exam (elaborations)

AQA GCSE Rates of Reaction Question and answers verified to pass 2024

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  • AQA GCSE

AQA GCSE Rates of Reaction Question and answers verified to pass 2024 Catalyst - correct answer A substance that can speed up a reaction without being changed or used up in the reaction Collision theory - correct answer The theory that in order for a reaction to occur, particles must collide...

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  • August 27, 2024
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  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • AQA GCSE
  • AQA GCSE
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Academia199
AQA GCSE Rates of Reaction
Catalyst - correct answer ✔A substance that can speed up a reaction without
being changed or used up in the reaction


Collision theory - correct answer ✔The theory that in order for a reaction to
occur, particles must collide with sufficient energy


Concentration - correct answer ✔The amount of a substance in a certain
volume of solution, given in units of 'units of amount of substance'/'unit of
volume'


Joules - correct answer ✔The standard unit of energy


Rate of reaction - correct answer ✔How fast the reactants in a reaction are
changed into products


Reactant - correct answer ✔A substance that reacts in a chemical reaction


Reaction profile - correct answer ✔A graph that shows how the energy in a
reaction changes as the reaction progresses (also known as energy level
diagram)


Successful collision - correct answer ✔A collision between particles that
result in a chemical reaction


Surface area to volume ratio - correct answer ✔The amount of surface area
per unit volume of a particle

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