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catalyst
Temperature
Change of shape can not be used to indicate a chemical reaction has happened. Examples of evidence of a chemical reaction are changes in odor or color.
The temperature of the system
yea
no it doesn't
yes
catalyst
no
Its function
How the concentration of the reactants affects the rate of a reaction
How the concentration of the reactants affects the rate of a reaction
Temperature
Change of shape can not be used to indicate a chemical reaction has happened. Examples of evidence of a chemical reaction are changes in odor or color.
Fatigue affects reaction time by making it slower.
These are called enzymes.
The chemical compositon and the chemical bonds affect the shape of molecules..