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The chemical reactivity of alkali metals increase when the atomic number increase.
i thought increase in size.
Alkali metal forms Alkali while metals form bases.
Alkali metals are the most reactive metals.
alkali metals
Alkali metals are very reactive metals.
They don't
Alkali earth metals are named after their oxides, alkaline earth.
there are alkali metals and alkali earth metals but there is no such thing as an element called alkali...
Alkali metals are the elements in the 1st group. In the 1st group,the reactivity of the elements increase down the group. Cs is the most reactive alkali metal.
The alkali metals in column 1 of most wide-form periodic tables.
The alkali earth metals act in a similar but slightly less reactive way to alkali metals