Periodiek Systeem
By ChemicalAid
ChemicalAid PTable
Elements
Element List
Element Charts
Future Elements
Calculators
Chemical Equation Balancer
Electron Configuration Calculator
Valence Electron Calculator
Practice
Flashcards
Fun
Chemistry Jokes
Element Word Speller
Chemistry Emojis
untrinilium ‹
Utn ‹
untriunium
› untribium
› Utb
untriunium (Utu)
hypothetisch chemisch element met atoomnummer 131.
Atoomnummer
131
Chemisch Symbool
Utu
proton
131
elektron
131
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
11
elektronenschil
2, 8, 18, 32, 43, 18, 8, 2
untriunium
identificatiecode
Freebase-identificatiecode
/m/03hfv13