Question

The properties of several unknown solids were measured. Solid Melting Point Other Properties A 1000 "C does not conduct electricity B 850 C conducts electricity in the liquid state, but not in the solid state c | 750 ℃ conducts electricity in the solid state D 150 C does not conduct electricity Classify these solids. Lonic Molecular Metallic Covalent also known as covalent network solids, or macromolecular solids

Answer 1

Answer:  A -Covalent Solid, B -  Ionic Solid , C - Metallic Solid , D -

Molecular solid

Explanation: Covalent Solid:- Atoms are held together by covalent bond.

Ionic Solid:-A solid compound formed by chemical reaction of a cation(+) and with an anion (-) . Metallic Solid:-Atoms of metal held together by metallic bonds.  Molecular solid:-  molecules are held together by Vander waal forces. A >1000 °C does not conduct electricity.B 850 °C conducts electricity in the liquid state.C 750 °C conducts electricity in the solid state.D 150 °C does not conduct electricity.

FIND MORE:- Brainly.in

#SPJ4