It is located, in the periodic table, with the metalloids. However, it is a transition metal.
The alkali group of metals is the most active.
I think alkali is the most reactive one.
Oxygen is the most essential element.
Reactivity increase down the group.Ceasium is the most reactive.
Francium has the biggest atomic weight and the biggest atomic radius between the alkali metals.
The alkali metal, sodium, is an element.
Francium has the most larger atomic weight and also the largest atomic radius between the alkali metals.
Potassium is an element. Alkalis are compounds, so no it is not an alkali.
Lithium is the first of the alkali metals
This is the valence electron.
ns1, where n is the number of the period in which the element is present
The most electropositive element in Group IA (alkali metals) is cesium (Cs). Electronegativity decreases down the group, making cesium more willing to lose its outer electron compared to other alkali metals like lithium, sodium, and potassium. This characteristic makes cesium the most reactive and electropositive element in its group.
The most reactive elements are alkali metals and halogens.
element, specifically an alkali earth metal.
No element has alkali metals. Some elements: lithium, sodium, potassium, rubidium, caesium and francium are akali metals.
Lithium is an alkali metal.