Question

lithium sodium and potassium are all metals that react with water to liberate hydrogen gas is their any similarity in the atoms of these elements in short answer

Answer 1

one electron in the valence cell pls mark it the brainiest

Answer 2

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They’ve one valence electron in their outermost shells and as a result of this, they are very unstable. So, they readily react with water to liberate hydrogen. They are also called alkali metals.