周期表
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
Ubn ‹
Ubn ‹
Ubu
› Ubb
› Ubb
Ubu (Ubu)
hypothetical chemical element with the atomic number 121.
原子序数
121
元素符号
Ubu
質子
121
电子
121
电子排布
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
電子層
2, 8, 18, 32, 33, 18, 8, 2
Ubu
Ubu
標識符
Freebase標識符
/m/047n69
KBpedia ID
Unbiunium