Rubidium has 5 electron shells. The electron configuration of rubidium is [Kr]5s1.
Magnesium has three electron shells. The electron configuration is 2,8,2
Helium has a total of 1 electron orbital. This electron orbital can hold a maximum of 2 electrons.
Phosphorus in is 3rd period. So it has 3 electron shells.
A bismuth atom has 6 electron shells.
Francium has seven electron shells.
Francium has 1 electron in its outermost shell. Francium is in group 1 of the periodic table, so it has 1 electron in its outermost shell, making it highly reactive.
Francium has one valence electron, its atomic no is 87 and it belong to Ist group of periodic table.
The largest atom, francium, has 7 electron shells. Each electron shell can hold a certain number of electrons based on the formula 2n^2, where n is the shell number.
Rubidium has 5 electron shells. The electron configuration of rubidium is [Kr]5s1.
Francium has one valence electron.
Chlorine has three electron orbital shells. The electron configuration for chlorine is 2-8-7, indicating that it has 2 electrons in the first shell, 8 electrons in the second shell, and 7 electrons in the third shell.
Francium has 87 protons and 87 electrons.
Aluminium has three electron shells with 2,8,3 electrons each.
Magnesium has three electron shells. The electron configuration is 2,8,2
Polonium has 6 electron shells.
Bromine has 4 electron shells.