MELTING By Dhruv.Chauhan and Arusha.Nirvaan. MELTING, IS A PHYSICAL PROCESS THAT RESULTS IN THE...
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Transcript of MELTING By Dhruv.Chauhan and Arusha.Nirvaan. MELTING, IS A PHYSICAL PROCESS THAT RESULTS IN THE...
![Page 1: MELTING By Dhruv.Chauhan and Arusha.Nirvaan. MELTING, IS A PHYSICAL PROCESS THAT RESULTS IN THE PHASE TRANSITION OF A SUBSTANCE FROM A SOLID TO A LIQUID.](https://reader036.fdocuments.us/reader036/viewer/2022062423/56649cc95503460f94990a51/html5/thumbnails/1.jpg)
MELTING
By Dhruv .Chauhan and
Arusha .Nirvaan
![Page 2: MELTING By Dhruv.Chauhan and Arusha.Nirvaan. MELTING, IS A PHYSICAL PROCESS THAT RESULTS IN THE PHASE TRANSITION OF A SUBSTANCE FROM A SOLID TO A LIQUID.](https://reader036.fdocuments.us/reader036/viewer/2022062423/56649cc95503460f94990a51/html5/thumbnails/2.jpg)
MELTING, IS A PHYSICAL PROCESS THAT RESULTS IN THE PHASE TRANSITION OF A SUBSTANCE FROM A SOLID TO A LIQUID. THE ENERGY OF A SUBSTANCE IS INCREASED, TYPICALLY BY THE APPLICATION OF HEAT OR PRESSURE, RESULTING IN A RISE OF ITS TEMPERATURE TO THE MELTING POINT AT WHICH THE RIGID ORDERING OF MOLECULAR ENTITIES IN THE SOLID BREAKS DOWN TO A LESSER STATE AND THE SOLID LIQUEFIES.
Example
Ice to water
Gold to liquid gold
Ice – cream to
flavored milk
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![Page 4: MELTING By Dhruv.Chauhan and Arusha.Nirvaan. MELTING, IS A PHYSICAL PROCESS THAT RESULTS IN THE PHASE TRANSITION OF A SUBSTANCE FROM A SOLID TO A LIQUID.](https://reader036.fdocuments.us/reader036/viewer/2022062423/56649cc95503460f94990a51/html5/thumbnails/4.jpg)
FACTS ONMELTING
• Melting means to be changed from a solid to a liquid state especially by the application of heat.
• To dissolve: Sugar melts in water.• Ice requires approximately 80 calories of
heat to change each gram to water at its melting point
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THANK YOU FOR
WATCHING!!
http://en.wikipedia.org/wiki/Melting