Francium is one of rarest chemical elements.
The atom of francium is twice as high compared to lithium atom.
Francium and lithium have different atomic numbers, electron configuration, Pauling electronegativity etc.
The alkali metal with 76 fewer electrons than francium is lithium. Francium has 87 electrons, so lithium, which has 3 electrons, has 76 fewer electrons than francium.
Lithium, sodium, potassium, in order of lighter to heavier
Alkali metals are: lithium, sodium, potassium, rubidium, caesium and francium.
Yes, along with Sodium, Potassium, Rubidium, Cesium and Francium, Lithium is an alkali metal.
Francium and lithium have the same number of valence electrons.
Francium and lithium are both alkali metals in group 1 of the periodic table. They have similar chemical properties due to having one electron in their outer energy level, making them both very reactive. However, francium is much more reactive than lithium because it has a larger atomic size and a single electron further from the nucleus, making it easier to lose that electron.
Lithium, Sodium, Potassium, Rubidium, Cesium, & Francium
Lithium, Sodium, Potassium, Rubidium, Cesium, Francium.
Lithium (Li), Sodium (Na), Potassium (K), Rubidium (Rb), Cesium (Cs), and Francium (Fr) are elements in the alkali metal family. They are highly reactive, soft metals that readily lose their outer electron to become positively charged ions.
cesium and francium ! lithium is the least reactive