441,497 views
27 votes
27 votes
Activation energy is...

A. the energy required to start a chemical reaction
B. the energy absorbed by a chemical reaction
C. the energy released by a chemical reaction

User Chaniece
by
3.0k points

1 Answer

20 votes
20 votes

Answer:

A

Step-by-step explanation:

it is the amount of energy required to activate the reaction.

User Icaro Mota
by
2.8k points