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प्रश्न
One kind of matter can be distinguished from another by its physical properties and chemical properties.
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उत्तर
Physical Properties— They are those properties which include state, colour, odour, density etc.
Chemical Properties— They are properties which include reactions of different materials with different chemicals.
संबंधित प्रश्न
Evaporation takes place at ...............temperature.
Write down five general properties of solids, liquids, and gases.
Distinguish between the three states of matter—solid, liquid, and gas on the basis of their molecular models
State the general properties of a solid.
Why liquids do not have definite shape?
Give reason :
Why do liquids and gases flow but solids do not?
Fill in the blank
Any matter which has a definite ................. but no definite shape is called a ...............
Fill in the blank
The physical state of a substance, which has a fixed volume but no fixed shape is ...............
Fill in the blank
Liquids have a definite ............
Name the phenomenon which cause the following change.
Formation of water vapour from water.
