| Period | Group | |
|---|---|---|
| ◀ 7 ▶ | ||
| 1 | ||
| 2 | ||
| 3 | ||
| 4 |
25
Mn
Manganese
[Ar] 4s2 3d5
|
|
| 5 |
43
Tc
Technetium
[Kr] 5s2 4d5
|
|
| 6 |
75
Re
Rhenium
[Xe] 6s2 4f14 5d5
|
|
| 7 |
107
Bh
Bohrium
[Rn] 7s2 5f14 6d5
|
Tip: Hover over an element to compare its electron configuration to that of the element below it.