When salt is properly mixed with ice, the melting point of ice
A
is lowered
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B
is raised
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C
remains the same
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D
becomes infinite
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Solution
The correct option is A is lowered
Salt lowers the freezing/melting point of water, lowers vapor pressure of water. The ice cube will absorb energy from environment to help break bond between water molecule.
When salt is mixed properly with ice, the melting point of ice is lowered.