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12th Class Chemistry The Solid State / ठोस प्रावस्था Question Bank 12th CBSE Chemistry The Solid State

  • question_answer
    Energy is needed when a solid at its melting point is converted into a liquid. Why?

    Answer:

                    At the melting point of the solid, energy is needed to overcome the inter particle forces of attraction. Actually in the liquid state, the particles can move more freely than in the solid state.


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