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How does a catalyst work?
low pressure
The rate would increase.
Bonds between atoms break and new bonds form.
a reaction that releases energy into the environment
The catalyst makes lower energy pathways available.
the activation energy
an endothermic reaction.
by decreasing the activation energy of a reaction
Which statement correctly describes a chemical reaction?
low pressure
The rate would increase.
Bonds between atoms break and new bonds form.
a reaction that releases energy into the environment
The catalyst makes lower energy pathways available.
the activation energy
an endothermic reaction.
by decreasing the activation energy of a reaction
Which statement best describes how a catalyst can speed up a chemical reaction?
low pressure
The rate would increase.
Bonds between atoms break and new bonds form.
a reaction that releases energy into the environment
The catalyst makes lower energy pathways available.
the activation energy
an endothermic reaction.
by decreasing the activation energy of a reaction
Which reaction is exothermic?
low pressure
The rate would increase.
Bonds between atoms break and new bonds form.
a reaction that releases energy into the environment
The catalyst makes lower energy pathways available.
the activation energy
an endothermic reaction.
by decreasing the activation energy of a reaction
Which factor can decrease the rate of a chemical reaction?
low pressure
The rate would increase.
Bonds between atoms break and new bonds form.
a reaction that releases energy into the environment
The catalyst makes lower energy pathways available.
the activation energy
an endothermic reaction.
by decreasing the activation energy of a reaction
If the activation energy required for a chemical reaction were reduced, what would happen to the rate of the reaction?
low pressure
The rate would increase.
Bonds between atoms break and new bonds form.
a reaction that releases energy into the environment
The catalyst makes lower energy pathways available.
the activation energy
an endothermic reaction.
by decreasing the activation energy of a reaction
Which component is affected when a catalyst is added to a chemical reaction?
low pressure
The rate would increase.
Bonds between atoms break and new bonds form.
a reaction that releases energy into the environment
The catalyst makes lower energy pathways available.
the activation energy
an endothermic reaction.
by decreasing the activation energy of a reaction
Photosynthesis is an example of
low pressure
The rate would increase.
Bonds between atoms break and new bonds form.
a reaction that releases energy into the environment
The catalyst makes lower energy pathways available.
the activation energy
an endothermic reaction.
by decreasing the activation energy of a reaction
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