what are the changes caused due to heat give examples class 6
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when you heat something....this causes particles to move faster...Heating solids turns them into liquids..called melting..
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there are various changes caused by applying heat in all the three states of matter..
In Solids - The molecule if solids expand on heat
In Liquids - The molecules of the liquids expands and evaporates
In Gases - The molecules expamd tremendously... gases exhibit unlimited power of expansion..
Explanation:
THIS IS BECAUSE THE MOLECULES OF SOLIDS ARE VERY TIGHTLY PACKED WHERE ON LIQUID'S IT HAVE SOME INTERMOLECULAR SPACES BETWEEM THEM..HENCE SOLIDS EXPANDS BUT NOT AS MUCH AS LIQUIDS AND AS GASES HAVE ALOT OF INTERMOLECULAR SPACES BETWEEN THEM , THEY EXPAND TREMENDOUSLY....
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