Question

which of the following phrases describes core electrons? a. electrons that are farthest from the nucleus b. electrons that determine an atoms properties c. electrons that are closest to the nucleus d. electrons that are involved in chemical reactions

Explanation:

Core electrons are inner - shell electrons. They are the electrons closest to the nucleus. Valence electrons are farthest from the nucleus, determine an atom's properties, and are involved in chemical reactions.

Answer:

C. Electrons that are closest to the nucleus