Answer :
Answer:
if we're talking about beryllium then the answer should be 2 because it wants to move 2 spaces back (losing electrons) to become a Nobel gas so the answer is 2+
Explanation:
it has 2 valence electrons YW :)
Answer:
if we're talking about beryllium then the answer should be 2 because it wants to move 2 spaces back (losing electrons) to become a Nobel gas so the answer is 2+
Explanation:
it has 2 valence electrons YW :)