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प्रश्न
State the property of the following substance.
The melting point of ice is 0°C.
पर्याय
Physical
Chemical
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उत्तर
Physical
संबंधित प्रश्न
Explain why, the diffusion of a solid in another solid is a very slow process.
Compare the properties of solids, liquids and gases in tabular form.
To identify materials of common use
Procedure – Just move around in your house – in the drawing room, sitting room, bedroom, kitchen, bathroom etc. Identify the things and All in the blanks in the table given below
| No. | Place | Name of the thing | Material used for making the thing |
| 1 | Study room | ||
| 2 | Drawing room | ||
| 3 | Kitchen | ||
| 4 | bathroom | ||
| 5 | Any other place |
Describe simple experiments to prove that solids have a definite volume
Describe simple experiments to prove that liquids have mass
Describe simple experiments to prove that gases have mass.
Which of the following are the states of matter?
Discuss briefly on three states of matter.
How the matter is grouped on the basis of physical states?
The density of solid Argon is 1.6 ml at - 233°C. If the Argon atom is assumed to be sphere of radius 1.5 × 10-8 cm, then the ______ % of solid Argon is apparently occupied.
[Take : NA = 6 × 1023, Atomic mass of Ar = 40]
