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प्रश्न
Select natural and man-made matter from the following list:
Wood, plastic, silk, medicines, detergents, coal, water, ceramic, cotton, glass, nylon, fruits.
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उत्तर
Natural matter: Wood, silk, coal, water, fruits, cotton
Man-made matter: Plastic, medicines, detergents, ceramic, glass, nylon.
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संबंधित प्रश्न
The process of a gas converting directly into solid is called vaporization.
Fill in the blank
The gases are .......... dense.
Fill in the blank
A solid is ............ rigid.
Explain the change of a solid into a liquid at a constant temperature.
Why do solids, liquids, and gases differ in their physical states?
Fill in the blank
Any matter which has a definite ................. but no definite shape is called a ...............
Write whether the following statement is true or false.
Only water can exist in three different states.
Write true or false for the statement. Rewrite the false statement correctly.
The intermolecular space in a gas is almost negligible.
Name the phenomenon which cause the following change.
Disappearance of camphor.
Fill in the blank with the correct word Given below.
Matter can change from one state to another by the change in ____
