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प्रश्न
Multiple choice question.
There are large intermolecular gaps in
विकल्प
water
iron ball
common salt
air
उत्तर
air
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संबंधित प्रश्न
The process of a gas converting directly into solid is called vaporization.
What is meant by the intermolecular forces of attraction? How do they vary in solids, liquids and gases?
Name the three states of matter.
A gas has neither a definite volume nor a definite shape. Describe the molecular model to explain it.
Explain the change of a solid into a liquid at a constant temperature.
State the general properties of a solid.
Fill in the blank
When a gas is cooled, its molecules .............. energy.
For the following statement, say whether it describes a solid, a liquid, or a gas.
Particles are quite close together.
Multiple choice question.
The state of matter which has no definite shape or volume is called
State what would you observe if
(a) sugar is added to pebbles take in a plastic beaker
(b) sand is added to glass balls in a beaker. What would you conclude from this imaginative demonstration?
