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3.x Collision Theory (GCSE Chemistry)
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What does collision theory state about unsuccessful collisions?
Reaction rates increase if reactants are in powder form rather than lumps because powders have:
Decreasing particle size of a solid reactant increases its:
Why do reactions typically slow over time, according to collision theory?
Why does increasing temperature generally speed up a chemical reaction?
If reactant particles collide slowly with insufficient kinetic energy, collision theory dictates that:
According to collision theory, to double the rate of reaction you would typically:
Which of these is directly proportional to the rate of reaction according to collision theory?
Collision theory explains that increasing the surface area of a reactant enhances reaction rate by:
Activation energy is precisely defined as:
According to collision theory, ineffective collisions are due to:
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