define the melting piont of a substance .what is the significance of the melting piont
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The stage at which any substance starts getting converted from solid to liquid is its melting point.
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Explanation:
The melting point (or, rarely, liquefaction point) of a substance is the temperature at which it changes state from solid to liquid. At the melting point the solid and liquid phase exist in equilibrium
significance :
The melting point is an important physical property of a compound. The melting point can be used to identify a substance and as an indication of its purity. The melting point of solid is defined as the temperature at which the solid exists in equilibrium with its liquid under an external pressure of one atmosphere.
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