How many unpaired electrons are present in each of the following in the ground state:
a. O
b. O+
c. O-
d. Os
e. Zr
f. S
g. F
h. Ar
How many unpaired electrons are present in each of the following in the ground state:
a. O
b. O+
c. O-
d. Os
e. Zr
f. S
g. F
h. Ar