plzz plz plz amswer this all.qeustion
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plzz plz plz amswer this all.qeustion
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Answer:
1st answer-:
physical state of water at 250° celsius is gaseous state because the boiling point is 100 degree Celsius .therefore the temperature higher than its boiling point it exists the gas.
2 answer-:
2) the boiling point of water is at 100 degree celsius so the physical state of water at a temperature of 250 degree Celsius which is much above its boiling point will be gaseous state the physical state of water at its boiling point temperature at 100 degree Celsius will be both liquid state as well as gaseous state.
3 answer-:
because heat energy supplied is used up in changing the state of matter and also this heat is used for breaking of serveral bonds or attractive forces this hate which does not rise in temperature of the body is called latent heat.
4 answer-:
the gases can be converted into liquids by bringing its particles closer so atmospheric gases can be liquidfied either by decreasing temperature by increasing pressure.
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