Answer:
To gain stability
Explanation:
If the outermost shell is not completely filled with electrons, the element has one of the three options: gaining electrons, losing electrons or sharing electrons. By gaining or losing electrons, ionic compounds are produced. Sharing of electrons results in the formation of covalent compounds.
Answer:
c
Explanation:
use %composition given to calculate emperical 4mular
. 1s2 2s2 2p6 3s2 3p6 3d10 One point is earned for the correct configuration.
I’m pretty sure it’s 7.5 (7 and a half hours) sorry if i’m wrong