According to the information provided, why is the melting point of a substance always lower than its boiling point?
Because substances require less energy to change from solid to liquid than from liquid to gas
2 )
Because melting point is measured in Celsius while boiling point is measured in Kelvin
3 )
Because the particles in a solid are closer together than in a liquid
4 )
Because boiling point depends on atmospheric pressure while melting point does not
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