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A hard, crystalline solid with a high melting point does not conduct electricity in any phase. This solid is most likely
(A) an ionic solid.
(B) a metallic solid.
(C) a molecular solid.
(D) a network covalent solid.

Respuesta :

Answer:

d. a network covalent solid.

Explanation:

A network covalent solid -

In these type of solids , the atoms are connected to each other via covalent bonds , its consists of large number of atoms connected in a three dimensional arrangement.

  • These solids are very hard and brittle in nature.
  • They have high melting and boiling point.
  • They are poor conductor electricity , as they are made of atoms .

Hence, from the given information of the question,

The correct term from the given options is d. a network covalent solid.

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