Question

Match the following:
Sodium f-block
Oxygen S-block
Uranium d-block
Silver p-block​

Answer 1

Answer:

sodium s-block

oxygen p-block

uranium f-block

silver d-block

Answer 2

Answer:

Sodium – s-block

Oxygen – p-block

Uranium – f-block

Silver – d-block

Explanation:

A block of the periodic table is a set of elements unified by the atomic orbitals their valence electrons or vacancies lie in. The term appears to have been first used by Charles Janet. Each block is named after its characteristic orbital: s-block, p-block, d-block, and f-block.

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