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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
Ice melts at 100°C.
.............. process is just reverse of melting.
What is meant by the intermolecular forces of attraction? How do they vary in solids, liquids and gases?
How do the solids, liquids, and gases differ in their following properties.
(a) Size
(b) Shape
(c) Density
What do you mean by the change of state of matter?
What happens when a solid is heated?
Fill in the blank
Any matter which has a definite ................. but no definite shape is called a ...............
Fill in the blank
Liquids have no definite ...........
Fill in the blank with the correct word Given below.
Brownian movement is maximum in ____.
For removing grains from stalks, the ______ method is used.
