I’m not sure but I think it’s starch
Activation energy is required to start a chemical reaction. Activation energy is the energy needed to allow the reactant to react. Activation energy is measured in Joules (J).
Answer:
go to https://quizlet.com/85711891/notes-flash-cards/
to get your answer it has the one you are looking for i didnt want to copy it tho
Explanation:
I think it is 10% ......................
1) aluminum
2) copper
3) white paper