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प्रश्न
Fill in the blank with the correct word Given below.
Matter can change from one state to another by the change in ____
विकल्प
temperature or pressure
temperature only
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उत्तर
Matter can change from one state to another by change in temperature or pressure.
संबंधित प्रश्न
State three properties of molecules of a matter.
Write true or false for the following statement
The liquids are less viscous than the gases.
A gas has neither a definite volume nor a definite shape. Describe the molecular model to explain it.
Classify the following into solids, liquids, and gases. Oxygen, milk, common salt, wax, stone, water vapour, carbon-dioxide, sugar, mercury, coal, blood, butter, copper, coconut oil, kerosene.
What happens when a solid is heated?
Give a reason for the Pure substances have fixed melting or boiling points.
Fill in the blank
Liquids have a definite ............
Write true or false for the statement. Rewrite the false statement correctly.
The intermolecular space in a gas is almost negligible.
Give two examples for of the following
Substances which sublime.
Give two examples for of the following
Substances which do not change their states.
