d) Calcium
2
2
6
2
6
2
Orbital notation: 1s
2s
2p
3s
3p
4s
Orbital notation + Arrows:
1s
2 s
2 p
3s
3p
4s
2
Noble gas notation: [Ar] 4s
e) Gallium
2
2
6
2
6
2
10
1
Orbital notation: 1s
2s
2p
3s
3p
4s
3d
4p
Orbital notation + Arrows:
1s
2 s
2 p
3s
3p 4s
3 d
4 p
2
10
1
Noble gas notation: [Ar] 4s
3d
4p
f) Tungsten
2
2
6
2
6
2
10
6
2
10
6
2
14
4
Orbital notation: 1s
2s
2p
3s
3p
4s
3d
4p
5s
4d
5p
6s
4f
5d
Orbital notation + Arrows:
1s
2 s
2 p
3s
3p
4s
3 d
4 p
5 s
4 d
5 p
6 s
4 f
5 d
2
14
4
Noble gas notation: [Xe] 6s
4f
5d
g) Tellurium
2
2
6
2
6
2
10
6
2
10
4
Orbital notation: 1s
2s
2p
3s
3p
4s
3d
4p
5s
4d
5p
Orbital notation + Arrows:
1s
2 s
2 p
3s
3p
4s
3 d
4 p
5 s
4 d
5 p
2
10
4
Noble gas notation:[Kr]5s
4d
5p
2. Write the ground state electron configuration for neutral atom Iodine and the
Iodine anion.
Iodine:
2
10
5
[Kr]5s
4d
5p
2
2
6
2
6
2
10
6
2
10
5
or 1s
2s
2p
3s
3p
4s
3d
4p
5s
4d
5p