Henry is in the community investigating sources of chemical energy for his science experiment. Select the best examples of chemical energy Henry can use.

This question is incomplete, the options to this question are:

(A)A gas station and people playing hopscotch

(B)A squirrel eating acorns and a fire burning

(C)Someone reading a book and eating a sandwich

(D)Someone sliding down the slide and someone drinking water

The answer is B

Explanation:

Energy, which cannot be created nor destroyed according to the law of conservation of energy, exists in different forms. These forms of energy are, however, interconvertible. According to this question, Henry is in the community investigating sources of chemical energy for his science experiment.

Chemical energy is one of the forms of energy produced or used up during chemical reactions. Based on the options provided, the best examples of chemical energy Henry can use is "A squirrel eating acorns and a fire burning".

- A squirrel eating acorns is a source of chemical energy Henry can use because chemical energy are stored in the bonds of the food molecule (acorns).

- A fire burning is another source of chemical energy because burning is a chemical process.