What is the ground state electron configuration for magnesium?
a. [ne]3s2
b. [ne]2s3
c. [ar]2s2
d. [ar]2s3

What does the cell nucleus do or, how does it function?

Reduction is a reaction which results in a in electrons and a in positive charge of the atom or ion 1) a- loss 1) b- gain 2) a-increase 2) b-decrease

In medium-sized stars such as the sun, nuclear fusion almost always means the fusing of nuclei to form , but larger stars can produce elements as heavy as