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Sergeeva-Olga [200]
3 years ago
15

Ionic crystals are excellent insulators and can hold a large amount of heat before melting or boiling.

Chemistry
1 answer:
sweet-ann [11.9K]3 years ago
7 0
It is a true fact that ionic crystals are excellent insulators and can hold a large amount of heat before melting or boiling. The correct option among the two options that are given in the question is the first option. Salt is a great example of ionic crystals and we know that it takes a huge amount of time to melt or boil.
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PV=nRT
Let's solve for n. Convert units to SI units first.

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