Francium has 87 electrons but the atom is neutral.
Francium has 87 electrons; one is the valence electron.
Francium lose one electron.
The electron configuration of francium is [Rn]7s1.
Francium has one valence electron, its atomic no is 87 and it belong to Ist group of periodic table.
francium only has one valence electron (one electron in the outermost shell).
Francium has seven electron shells; electrons per shell: 2, 8, 18, 32, 18, 8, 1.
Francium has one valence electron.
The valence of francium is +1.
The cation of francium is Fr+.
electron is negatively charged, not neutral.
Francium has the lowest electronegativity and fluorine the highest.
Both francium and lithium have 1 electron in their outer electron shell and have a partially filled s-orbital. Both metals easily lose this outer shell electron.