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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…

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…
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4 votes
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​

User RoyOsherove
by
7.5k points

1 Answer

4 votes

Answer:

Ionic compounds

Step-by-step explanation:

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

User Kusti
by
8.1k points
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