Question

What are valence electrons?

A. the atomic mass

B. the atomic number

C. all of the electrons in an atom

D. electrons in the outermost energy level

Answer 1

D. electrons in the outermost energy level

Step-by-step explanation:

an electron of an atom, located in the outermost shell (valence shell ) of the atom, that can be transferred to or shared with another atom.

Answer 2

Answer: D

Step-by-step explanation: