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Melting point and boiling point.
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Very high. |
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A lot of energy is needed to overcome the strong electrostatic forces between the ions. |
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Electrical conductivity.
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Conduct electricity in a molten state or aqueous solution because ion are free to move and carry electrical charges. |
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Cannot conduct electricity in solid form because ions are not free to move and not able to carry charges. |
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Solubility.
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Normally soluble in water. |
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Not soluble in organic solvent. |
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Volatility.
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Not vaporize easily due to high boiling point. |
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Physical state.
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Exist as crystal under room conditions. |
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