Question

in 1–2 sentences: explain why two negatively charged objects repel each other. in your answer, include what is happening to the electrons.

Explanation:

According to Coulomb's law, like charges repel. When two negatively - charged objects (which have an excess of electrons) are brought close, the electrons in one object are repelled by the electrons in the other object due to their like charges.

Answer:

Two negatively - charged objects repel each other because, according to Coulomb's law, like charges repel. The excess electrons in each object repel the excess electrons in the other object.