Science, asked by mareebakhtar28, 4 months ago

The cause of periodicity of properties of elements is
(A) Increasing atomic radius
(B) Increasing atomic mass
(C) Increasing nuclear charge
(D) The recurrence of similar outer electronic configuration​

Answers

Answered by Anonymous
1

Answer:

The periodicity of properties of the elements is caused by the periodicity in electronic structure. ... The covalence (or number of shared electron pairs) of an atom is determined by its electron number and the stable orbitals available to it.

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