Valence electrons determine an atom’s a. mass c. atomic number b. chemical properties d. period select the best answer from the choices provided a b c d

Hello,

Here is your

The proper answer to this question is option B "chemical properties".

Here is how:

Electrons determine a atoms chemical properties mainly what its made of.

Your answer is B.

If you need anymore help feel free to ask me!

Hope this helps!

It’s a) absolute dating