Question

10. Explain the effect of heat on matter showing change of state, expansion and chemical Change.

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Answer 1

Explanation:

When a substance is heated, its molecular movement increases. Due to this, the average distance between the molecules also increases, thereby increasing the volume of the substance, i.e., expanding the substance. However, the movement of molecules depends upon the state of matter.

Answer 2

Answer:

: When a substance is heated, its molecular movement increases. Due to this, the average distance between the molecules also increases, thereby increasing the volume of the substance, i.e., expanding the substance. However, the movement of molecules depends upon the state of matter.

Explanation:

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