what is the electronic configuration for Iron. Write out the orbital box diagram and the condensed electron configuration (not the Nobel Gas electron configuration) for Iron
The atomic number of iron is 26, which means it has 26 electrons.
The orbital box diagram for iron is as follows:
1s: █ █ █ █
2s: █ █
2p: █ █ █
3s: █ █
3p: █ █ █ █ █ █
3d: █ █ █
Condensed electron configuration for iron: [Ar] 3d6 4s2