Question

what occurs during a chemical reaction? atoms of two or more elements are destroyed. atoms of two or more elements oppose one another. atoms of two or more elements bond together. atoms of two or more elements trade protons.

Explanation:

In a chemical reaction, atoms of elements bond together to form new substances. Atoms are not destroyed (due to conservation of mass), they don't oppose each other in the key sense of the reaction, and protons are not traded in typical chemical reactions.

Answer:

Atoms of two or more elements bond together.