Chapter 7 p-Block Elements

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CHAPTER AT A GLANCE

Group 15 Elements: Nitrogen Family

Physical Properties

Covalent Radius/pm N < P < As < Sb < Bi

Ionization enthalpy N > P > As > Sb > Bi

Electronegativity N > P > As > Sb = Bi

Acids of Nitrogen

Allotropes of Phosphorous

Hydrides of Group 15 Elements

The order of boiling points is: PH₃ < AsH₃ < NH₃

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