To Cause a Chemical reaction.
A properly chosen, specific catalyst is able to speed up the rate of a particular chemical reaction.
A catalyst alters the rate of a chemical reaction.
A catalyst speeds up a chemical reaction by lowering the activation energy required for the reaction to occur. It does so by providing an alternative reaction pathway that requires less energy to initiate the reaction. The catalyst itself remains unchanged at the end of the reaction and can be used over and over again.
A properly chosen, specific catalyst is able to speed up the rate of a particular chemical reaction
None: The catalyst remains unchanged, but the catalyst also speeds up the reaction.
The catalyst is not a reactant; a catalyst only favors a chemical reaction, the reaction rate and yield.
No a catalyst is unchanged by a chemical reaction, it does however serve to speed up the rate of the reaction.
A catalyst speeds up the rate of a reaction.
The component affected when a catalyst is added to a chemical reaction is the reactants. The purpose of a catalyst is to speed up a reaction.
Adding a catalyst a chemical reaction can occur with a lower activation energy.
If a substance is a reactant or product of a chemical reaction then, by definition, it cannot be a catalyst.
If a substance is a reactant or product of a chemical reaction then, by definition, it cannot be a catalyst.
A catalyst speeds up the rate of a reaction.