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Rates of reaction
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If the soil is too acidic, what is added to raise the pH?
quicklime or CaO
What is lowered when a catalyst speeds up the rate of reaction?
activation energy
It is a substance that alters the rate of chemical reaction and does not change at the end of the reaction.
catalyst
Which reacts slower?
A
Which has greater surface area?
B
What increases when you increase the temperature of the reactants?
kinetic energy
Increasing the concentration of the reactants will (increase, decrease) the rate of reaction.
increase
As the time taken for a reaction to be completed, the rate of reaction (decreases, increases)
decrease
The completion time of a fast reaction is (short, long)
short
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