GCSE Science Covalent Substances: Two Kinds
- Created by: Pixie~Flirt (:
- Created on: 12-12-12 19:55
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- atoms form very strong covalent bonds to form small molecules of several atoms
- has weak intermolecular forces, low melting and boiling points
- many molecular forces are gases or liquids at room temperature, cannot be solids
- molecular substances do not conduct electricity there are no ions and no electrical charge
- similar to ionic structures except that there are no charged ions
- all atoms bond to each other by strong covalent bonds
- very high melting and boiling points
- do not conduct electricity even…
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