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प्रश्न
State the property of the following substance.
Sodium nitrate is soluble in water, but calcium carbonate is not.
विकल्प
Physical
Chemical
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उत्तर
Physical
संबंधित प्रश्न
Give two reasons for saying that wood is a solid.
Give reasons
A gas fills up the space available to it.
Give reasons
We can walk through air.
For the following statement, say whether it describes a solid, a liquid or a gas.
Particles move about very quickly but do not leave the surface
Matter in any state is composed of particles. Compare the three states of matter i,e. solids, liquids, and gases with reference to:
(a) intermolecular space
(b) the intermolecular force of attraction
(c) movement of particles
Describe simple experiments to prove that solids have a definite volume
State the property of the following substance.
Magnesium reacts with dilute hydrochloric acid, liberating hydrogen gas.
Which of the following is a solid?
The feather and paper cup can float on the water.
How the matter is grouped on the basis of physical states?
