Question

which element Y or z, has the atom of comparatively larger size? give reason in each case?​

Answer 1

Answer:

• Y has the larger atomic size. Atomic radius decreases across a period due to increase in the electrostatic force between two electrons and nucleus.

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Answer 2

y is comparatively larger in size because, atoms of an element that have differing numbers of neutrons. The , orbitals are dum-bbell shaped, along the x, y, and z axes