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a.what type of compound does not dissolved easily in water?

b. what type of compound does not conduct electricity in solution?

c. what type of compound does not melt easily when heated?


Sagot :

Answer:

A Nonpolar molecules are repelled by water and do not dissolve in water; are hydrophobic. Hydrocarbon is hydrophobic except when it has an attached ionized functional group such as carboxyl (acid) (COOH), then molecule is hydrophilic.

B

Covalent compounds

Covalent compounds (solid, liquid, solution) do not conduct electricity. Metal elements and carbon (graphite) are conductors of electricity but non-metal elements are insulators of electricity. Ionic bonds are the electrostatic attraction between positive and negative ions.

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