Periodiek Systeem
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unpentoctium ‹
Upo ‹
unpentennium
› unhexnilium
› Uhn
unpentennium (Upe)
scheikundig element met symbool Upe en atoomnummer 159.
Atoomnummer
159
Chemisch Symbool
Upe
proton
159
elektron
159
elektronenconfiguratie
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
6
7s
2
5f
14
6d
10
7p
6
8s
2
5g
18
6f
14
7d
7
elektronenschil
2, 8, 18, 32, 50, 32, 15, 2
unpentennium
identificatiecode