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Heat up (temperature change) or adding a catalyst or enzyme (in biological reactions).
Further more: mixing and grinding for solid state reactions, higher concentrations (in 'non-zero' order reactions) and higher pressure in gas reaction. At last: more reactant and removing product might help in some cases.
What else can I help you with?
What is lowered to speed up a chemical reaction?
Activation energy is lowered to speed up a chemical reaction.
Why does the rate of a reaction speed up?
Catalyst will reduce the activation energy of the reaction, thereby the speed of the reaction (or the rate of the reaction) increases.
What can a chemical reaction be speeded up by?
A catalyst can speed up a chemical reaction.
What is chemical reaction in an enzyme?
to speed up a chemical reaction
What can speed up a chemical reaction by decreasing?
chemical reaction
What is used to SPEED up a reaction but doesn't change itself?
A catalyst is used to SPEED up a reaction but doesn't change itself.
Element used to speed up chemical reactions?
Anything that is added to a chemical reaction that's intended to speed up the reaction - is a catalyst.
How does an enzyme speed up its reaction?
Enzymes speed up a reaction by lowering the activation energy. This is the amount of energy required to start the reaction. By lowering the activation energy, the reaction can proceed much more quickly.
What is catlyst?
something that speed a reaction up
What do catalystes and enzymes do?
they speed up the reaction.
What does a biological catalyst do?
they speed up a reaction
What can be added to a reaction to speed it up?
A catalyst
