WILL GIVE BRAINLiest What is the electron configuration of the gallium ion? -1 s 22 s 22 p 63 s 23 p 6 -1 s 22 s 22 p 63 s 23 p 54 s 1 -1 s 22 s 22 p 63 s 23 p 63 d 10 -1 s 22 s 22 p 63 s 23 p 64 s 24 p 6

1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p1

Explanation:

By far, the most common ion of group 13 metals are 3+ .

So the common gallium ion is Ga³+ and it's electron configuration is [Ar] 3d10.

Hope it helps.

i believe it is-

d.) gravity pulled particles of dust and gas together to form planets.

the answer to this question is 3.