Plz help me with this:
Write the complete electron configuration, short hand electron configuration, and the orbital diagram. For the orbital diagram, use "u" for "upward arrow" and "d" for "downward arrow". WILL MARK BRAINLYEST IF YOU ANSWER THIS QUESTION CORRECTLY. AND ONLY CORRECTLY
1) H
2) Ni
3) N
4) I and I^-1
5) Ca and Ca^+2
6) C
7) O and O^-2
8) Co
9) Ag and Ag^+1
10) Ar