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प्रश्न
Explain the term ‘matter'
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उत्तर
The matter is the basic substance of which all materials are made of.
संबंधित प्रश्न
At high altitudes, water boils above 100° C.
State three properties of molecules of a matter.
Fill in the blank
The molecular motion in liquid and gas is in ................. path.
Describe the molecular model for a liquid. I-low does it explain that a liquid has no definite shape, but has a definite Volume?
Fill in the blank
When a gas is cooled, its molecules .............. energy.
Write whether the following statement is true or false.
If the container in which a gas is collected has an opening, the gas will flow out and spread itself indefinitely.
Write true or false for the statement. Rewrite the false statement correctly.
If the intermolecular space is more than the intermolecular force will be weaker.
Give two examples for of the following
Substances which do not change their states.
Multiple choice question.
The process by which a solid changes into a liquid is called
One kind of matter can be distinguished from another by its physical properties and chemical properties.
