Which statement about valence electrons is true?

A) they are located in the outer energy level of an atom

B) they are potentially involved in chemical reactions

C) they determine whether an element can conduct electricity

D) all of the above

They are the outer shell of an atom, So the most logical would be A.

Explanation:

According to a search i made a while ago about valence electrons, valence electron is an outer shell electron that is associated with an atom.

the cellphone, they would then know if the killer would have contacted them or always hated them. or if it was a breakup. but if that is not the case, then it would be the clothing. to put in a bullet, it would have to be put in by hands. hands have finger prints which, would have giving you the answer of who done it.

explanation:

what is the question because that is not a question.