mawliidxayle143
mawliidxayle143 mawliidxayle143
  • 16-11-2020
  • Biology
contestada

what the type of solid materials are typically hard, have high melting pionts and poor electrical conductivities ?
I. Ionic compounds
II. Metallic structures
III. Giant covalent structures​

Respuesta :

Iveyloftin045
Iveyloftin045 Iveyloftin045
  • 17-11-2020

Answer:

Ionic compounds

Explanation:

Ionic crystals are hard and brittle and have high melting points.

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