Chemistry, asked by prabhakumarikhg12, 9 months ago

write two physical changes caused by heat.

Answers

Answered by sanjumukeshbansal

Answer:

When heat is added to a solid, the particles gain energy and vibrate more vigorously about their fixed positions, forcing each other further apart. As a result expansion takes place. Similarly, the particles in a liquid or gas gain energy and are forced further apart.

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