After ionization, sodium gains a net positive charge cuz sodium loses its 1 valence electron to gain the nearest stable octet which is neon{Ne}. Hope it helps
Helium which has a chemical formula of He is considered as
a noble gas while Nickel which has a chemical formula of Ni is considered as
metallic. Although both have different phases but they are both classified under
the general category of “Elements”.
answer:
<span>elements</span>
B. When electrons gain energy, they have the power to move up to a higher energy level in an atom.
The answer is b. The ball of paper, because it is more affected by gravity
B) the number of electrons
