Question

WILL FAN&MEDAL
During a chemical reaction, the amount of energy

may increase or decrease depending on the type of reaction
increases as it is converted from one form to another
decreases as it is converted from one form to another
is constant as it is converted from one form to another

Answer 1

Do you have any opinion ???

Answer 2

I was thinking B

Answer 3

Can you tell me why did you think about it?

Answer 4

Ok. As you know there are a lot of chemical reactions, and some of them can absorb energy while others can give up energy . So if the reaction absorb energy when it occurs the energy after the reaction will be decreased and vice versa if the reaction gives up energy.