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Question
Molten sodium chloride conducts electricity due to the presence of:
Molten sodium chloride conducts electricity due to the presence of:
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Solution
The correct option is B Free ions
In the solid state, the sodium chloride molecules are bound together by strong inter-molecular forces of attraction.
In the molten state, the crystal lattice structure breaks down and ions are formed, which are mobile and conduct electricity.
Free ions
In the solid state, the sodium chloride molecules are bound together by strong inter-molecular forces of attraction.
In the molten state, the crystal lattice structure breaks down and ions are formed, which are mobile and conduct electricity.
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