Bismuth has 83 electrons, and its electron configuration can be described as follows:
1s
2 2s
2 2p
6 3s
2 3p
6 4s
2 3d
10 4p
6 5s
2 4d
10 5p
6 6s
2 4f
14 5d
10 6p
3.
Explanation
first shell
- The first shell (principal quantum number n = 1) can hold a maximum of 2 electrons, so it is filled with 1s2.
second shell
- The second shell (n = 2) can also hold a maximum of 2 electrons, so it is filled with 2s2 and 2p6.
third shell
- The third shell (n = 3) is filled with 3s2 and 3p6, adjusting a total of 8 electrons.
fourth shell
- The fourth shell (n = 4) includes 4s2 and 3d10, adjusting a total of 10 electrons.
fifth shell
- The fifth shell (n = 5) contains 5s2, 4d10, and 5p6, adjusting a total of 18 electrons.
sixth shell
- The sixth shell (n = 6) includes 6s2, 4f14, 5d10, and 6p3, adjusting a total of 32 electrons.
Table for electronic configuration of Bismuth
Shell |
Sub-shell |
Orbital |
Number of Electrons |
1 |
|
|
|
2 |
|
|
|
3 |
|
|
|
4 |
|
|
|
5 |
4f |
|
14 |
|
5d |
|
10 |
|
6s |
|
2 |
|
6p |
|
3 |
More Electronic Configurations
- Electronic configuration of fluorine
- Electronic configuration for zinc
- Electronic configuration of arsenic (As)
- Electronic configuration of beryllium
- Electronic configuration of Bismuth
- Electronic configuration of boron
- Electronic configuration of bromine
- Electronic configuration of chlorine
- Electronic configuration of cobalt
- Electronic configuration of copper
- Electronic configuration of germanium
- Electronic configuration of gold
- Electronic configuration of indium (In)
- Electronic configuration of iodine
- Electronic configuration of iridium (Ir)
- Electronic configuration of iron
- Electronic configuration of Krypton (Kr)