Answer:
Properties of ionic compounds
-They form crystals.
-They have high melting points and high boiling points
-They have higher enthalpies of fusion and vaporization than molecular compounds.
-They're hard and brittle.
-They conduct electricity when they are dissolved in water.
Properties of covalent compounds
-Exist as solids, liquids and
gasses.
-Between two non-metals.
-Very low conductivity.
-These are not very hard,
though exceptions are
silicon, diamond and
carbon
-Usually soluble in water
but insoluble in organic
solvents such as ether,
alcohol, benzene,
tetrachloromethane,
propanone and other
Copyright © 2024 EHUB.TIPS team's - All rights reserved.
Answers & Comments
Answer:
Properties of ionic compounds
-They form crystals.
-They have high melting points and high boiling points
-They have higher enthalpies of fusion and vaporization than molecular compounds.
-They're hard and brittle.
-They conduct electricity when they are dissolved in water.
Properties of covalent compounds
-Exist as solids, liquids and
gasses.
-Between two non-metals.
-Very low conductivity.
-These are not very hard,
though exceptions are
silicon, diamond and
carbon
-Usually soluble in water
but insoluble in organic
solvents such as ether,
alcohol, benzene,
tetrachloromethane,
propanone and other