Answer:
Covalent Network Solids
Step-by-step explanation:
A covalent network solid or network solid is defined as the chemical compound in which the atoms are joined by a covalent bond in continuous network and it extends all through the material. There are no single molecules on a network solid, the whole crystal may be considered as a macromolecule.
Some of the characteristics of the covalent network solids are :
- It is very hard.
- It is non conductive.
- It is highly brittle.
- It has high melting point.
- It is insoluble in water.