Question

How are alikeness cllasifild

Answer 1

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Answer 2

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The alkali metals are a group in the periodic table consisting of the chemical elements lithium, sodium, potassium, rubidium, caesium, and francium.

The alkali metals are a group (column) in the periodic table consisting of the chemical elements lithium (Li), sodium (Na), potassium (K), rubidium (Rb), caesium (Cs), and francium (Fr). ... Caesium, the fifth alkali metal, is the most reactive of all the metals.