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7 Cards in this Set
- Front
- Back
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what is reaction rate |
the time it takes for the reactant to run into production |
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what is a catalyst |
a substance that affects reaction rate without being used |
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what are the factors that affect reaction rate |
temperature,surface area, concentration,stirring and catalyst |
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how does temperature affect reaction rate |
an increase in temperature will increase an reaction rate and same for decrease |
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how does surface area affect reaction rate |
the smaller the particle size of the given mass the larger the surface area |
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how does stirring affect reaction rate |
you can increase the exposure of reactants by stirring them |
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how does concentration affect reaction rate |
by changing the number of particles the more opertunities there are for collisions |
