Periodic Table
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
unbinilium ‹
Ubn ‹
unbiunium
› unbibium
› Ubb
unbiunium (Ubu)
hypothetical chemical element with the atomic number 121.
Atomic Number
121
Element Symbol
Ubu
prooton
121
elektron
121
elektronkonfiguratsioon
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
1
elektronkiht
2, 8, 18, 32, 33, 18, 8, 2
unbiunium
identifier
Freebase
/m/047n69
KBpedia ID
Unbiunium