There are 87 electrons is Francium. There are also 87 protons, 87 neutrons and, by extension, the atomic number is also 87.
Francium has only one valence electrons.
Francium has 87 protons and electrons; the number of neutrons is different for each isotope and francium has ca. 40 isotopes ad isomers. Number of neutrons = Atomic mass of the isotope - 87
As all chemical elements francium contain protons, neutrons and electrons.
The element is francium.
Francium has seven electron shells; electrons per shell: 2, 8, 18, 32, 18, 8, 1.
Francium has 87 electrons.
Francium has 87 electrons.
Francium has 87 protons and 87 electrons.
The ion Fr+ has 86 electrons.
Francium has only one valence electrons.
Francium has 87 electrons; one is the valence electron.
Francium lose one electron to form the cation Fr+.
francium only has one valence electron (one electron in the outermost shell).
Francium is a non metal element. There are 87 electrons in a single atom.
Francium is an alkali metal that will lend electrons in an ionic compound.
Francium has 87 protons and electrons; the number of neutrons is different for each isotope and francium has ca. 40 isotopes ad isomers. Number of neutrons = Atomic mass of the isotope - 87
Francium has 87 protons and electrons; the number of neutrons is different for each isotope and francium has ca. 40 isotopes ad isomers. Number of neutrons = Atomic mass of the isotope - 87