Zirconium, Zr
[Kr] 5s2 4d2
Zirconium - but it could be simplified to [Kr] 4d2 5s2
The noble gas configuration for zirconium (Zr - atomic weight 40) is based on krypton: [Kr] 4d2 5s2 The full electronic configuration is : 1s2 2s2 2p6 3s2 3p6 3d104s2 4p6 4d2 5s2
[Kr] 5s2 4d2
the element indium
[Kr] 5s2 4d2
Zirconium - but it could be simplified to [Kr] 4d2 5s2
The noble gas configuration for zirconium (Zr - atomic weight 40) is based on krypton: [Kr] 4d2 5s2 The full electronic configuration is : 1s2 2s2 2p6 3s2 3p6 3d104s2 4p6 4d2 5s2
It is [Kr] 4d2 5s2
[Kr] 5s2 4d2
the element indium
there are 51 electrons in all. So the atomic number of the element is 51 and the element is antimony.
It is [Kr] 4d1 5s2.
[Kr] 5s2 4d1
[Kr] 5s2 4d10 5p5
The noble gas configuration for Sr (strontium) is [Kr]5s2
The core notation for the electron configuration of a cobalt 2 ion is [Ar] 3d7. The [Ar] represents the electron configuration of the argon noble gas, which has the electron configuration 1s2 2s2 2p6 3s2 3p6. The 3d7 indicates that there are seven electrons in the 3d subshell of the cobalt ion.