What forms when molecules react with one another?\nOptions:\n- (A) Chemical energy\n- (B) substrates\n- (C) chemical bonds\n- (D) living things\n- (E) Organic compounds\n- (F) Energy.\n- (G) new elements\n- (H) flow of electrons
Step-by-step reasoning:
(C)
Chemical bonds form when substances react with one another.

All substances are composed of molecules.

Chemical bonds form when molecules react with one another.

.

Therefore, the answer is (C)