Why does nitrogen show catenation properties | vedclass

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(B) Catenation is the ability of an element to form chains of identical atoms. Nitrogen shows less catenation than phosphorus because the $N-N$ single

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Due to the small size of nitrogen atom leading to inter-electronic repulsion.

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(B) Catenation is the ability of an element to form chains of identical atoms. Nitrogen shows less catenation than phosphorus because the $N-N$ single bond is much weaker than the $P-P$ single bond. Due to the small size of the nitrogen atom,the lone pairs on the two nitrogen atoms experience significant inter-electronic repulsion,which weakens the $N-N$ single bond. In contrast,phosphorus atoms are larger,resulting in less inter-electronic repulsion and a stronger $P-P$ single bond.

Why does nitrogen show catenation properties less than phosphorus?

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