Question

write any four physical properties of non metals

Answer 1

High ionization energies.High electronegativities.Poor thermal conductors.Poor electrical conductors.Brittle solids—not malleable or ductile.Little or no metallic luster.Gain electrons easily.Dull, not metallic-shiny, although they may be colorful.

Answer 2

●Non metals are soft
●They are non sonorus,Non malleable, Non ductile
●They have low melting point and boiling point
●They are bad conductors of heat and electricity