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प्रश्न
Under what conditions do solids, liquids and gases change their state.
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उत्तर
Matter can change from one state to another on changing temperature and pressure.
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संबंधित प्रश्न
Define: Solid
Why do solids, liquids and gases differ in their physical state?
Classify the following into solid, liquid and gas:
Coal, kerosene, wood, oxygen, sugar, blood, water vapour, milk, wax.
Give two examples for the following :
Substances which do not change their states.
Select the correct alternative
The molecules ____________
Define Element.
Solids retain their volume even when external pressure is applied. This property is called ______.
Fill in the blank:
Matter made up of one kind of particle is said to be _________.
Write scientific reason.
Lemon sherbat has sweet, sour and salty taste and it can be poured in a glass.
Write scientific reason.
Lemon sherbat has a sweet, sour and salty taste and it can be poured in a glass.
