40
Ca2+
20
79
Br-
35
58
Ni2+
28
For the three ions written above give the correct number of each of the following:
a) the maximum number of electrons in the first shell
b)the unpaired electrons in an oxygen atom
c)the full orbitals in a chlorine atom
d)the number of types of f-orbitals
Please help and explain clearly and fully im really confused
2 answers
You need an inperson tutor. Being "really confused" and not being able to ask specific questions is not conducive to online tutoring.
Please help someone