Which phrase describes a valence electron?(1 point)Responsesan electron that has been removed from an atoman electron that has been removed from an atomany negatively charged particle in an atomany negatively charged particle in an atoman electron in the innermost orbit of an atoman electron in the innermost orbit of an atoman electron in the outer energy level of an atom

Answer 1

The phrase that describes a valence electron is "an electron in the outer energy level of an atom."