The electrons in the outermost energy level of an atom are called
A)group electrons.
B)core electrons.
C)valence electrons.
D)orbital electrons.

Question

Quizplus · Accepted Answer

Valence electrons are the electrons in the outermost energy level of an atom. These electrons are involved in chemical reactions and bonding with other atoms. Option A, group electrons, is not a correct term. Option B, core electrons, refers to electrons in the inner shells of an atom that are not involved in bonding. Option D, orbital electrons, is not specific to the outermost energy level and can refer to electrons in any energy level or orbital.

The Electrons in the Outermost Energy Level of an Atom