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What undergoes no chemical change during a chemical reaction?
A catalyst undergoes no chemical change during a chemical reaction.
What can a chemical change be speeded up by?
A chemical change can be speeded up by a catalyst
What speeds a chemical change up?
catalyst speeds up chemical change
What is it that undergoes no chemical change during a chemical reaction?
A catalyst does no change chemically.
What are the effect of a catalyst on a chemical reaction?
A properly chosen, specific catalyst is able to speed up the rate of a particular chemical reaction
What is the effect of a catalyst on a chemical reaction?
To Cause a Chemical reaction. A properly chosen, specific catalyst is able to speed up the rate of a particular chemical reaction.
Undergo no chemical change during a chemical reaction?
A catalyst doesn't undergo a chemical change during a chemical reaction.
will a catalyst change the enthalpy of a reaction in a chemical reaction?
No, a catalyst will not change reaction enthalpy. If it does so, then it is NOT a catalyst but a reactant in stead!
WHAT IS THE SUBSTANCE THAT PROVIDES ENERGY OF A chemical CHANGE?
catalyst
What effect does a catalyst have?
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.
What is a Substance that speeds up rate of a chemical change?
A catalyst.
What net effect does a chemical reaction have on a catalyst?
None: The catalyst remains unchanged, but the catalyst also speeds up the reaction.
