Chemistry, 19.02.2020 06:02 Geo777

You have been given a sample of an unknown

substance. You ﬁnd out that it does not

dissolve in water, has a very high melting

point and conducts electricity when molten.

The substance is probably

1. C8H18

2. an ionic compound

3. sodium chloride

4. a covalent compound

At first I thought it would be an ionic compound, but it says that it doesn't dissolve in water so im not too sure about it.

Answers: 3

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You have been given a sample of an unknown

substance. You ﬁnd out that it does not

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