Three electron shells would be completely filled by a neutral xenon atom.
5 shells filled, no electrons left over.
Five shells and none left over.
3 would be totally filled there would be two left in the fourth ring
Three. The fourth shell would contain two out of a possible eight electrons.
filled energy sublevels
5 shells filled, no electrons left over.
Five shells and none left over.
3 would be totally filled there would be two left in the fourth ring
Three. The fourth shell would contain two out of a possible eight electrons.
completely filled valence shells
filled energy sublevels
They have completely filled shells, with eight valence electrons.
Xenon has five electron shells.
a happy atom is an atom with all its electron shells completely filled
No. The inner shells are filled first.
5 shells and no electrons would be left over.
Your question reveals a common confusion between orbitals and shells. Chlorine has three electron shells: the first, second and third. The first shell has just the one orbital, the 1s The second shell has two sub-shells, the 2s and the 2p. There are three p orbitals in the 2p sub-shell. Each orbital can hold two electrons, so there are eight electrons maximum in the second shell. The third shell likewise has two sub-shells, the 3s and the 3p, but the 3p is not completely filled, leaving room for one more electron. When chlorine gains this electron it will become a Cl- ion. This is summed up in the electron configuration 1s22s22p63s23p5.