Question

A pair of atomic numbers which belong to s_block are​

Answer 1

Answer:

The pair of atomic numbers 3 and 12 represents elements which belong to s block. These elements are Li and Mg. They are alkali and alkaline earth metals respectively.

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Answer 2

Answer:

The pair of atomic numbers 3 and 12 represents elements which belong to s block. These elements are Li and Mg. They are alkali and alkaline earth metals respectively.

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