Properties of Ionic & Covalent Compounds

Explain the general properties of solid covalent compounds ?

Ionic Compounds - Properties Of Ionic Compounds|Formation Of Sodium Chloride|Formation Of Potassium Chloride

Ionic Compounds - Properties Of Ionic Compounds|Formation Of Sodium Chloride|Formation Of Potassium Chloride

Questions|Chemical Properties Of Non-Metals|Ionic Compounds|OMR

Electrovalent Or Ionic Bond|Example|Conditions To Form Ionic Bond|Formation Of Lattice|Properties Of Ionic Compounds|Lewis Symbols|Covalent Bond|Bond Pair & Lone Pair|Lewis Representation Of Simple Molecules (The Lewis Structures)|Example|Summary

Which of the following is not property of covalent compounds