Question

the energy needed to get a reaction started is the
A. enzyme energy
B. activation energy
C. catalyst energy
D. chemical energy

Answer 1

its not A, I think its C

Answer 2

The energy needed to get a reaction started is the activation energy.

Answer 3

yeap u rite its B

Answer 4

@lildavid C is energy that speeds up a reaction and may lower the energy of activation to start the chemical reaction. Overall energy change from reactant state to product state is the same, no matter what, and catalysts are reformed at the end of the reaction.