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प्रश्न
A gas has neither a definite volume nor a definite shape. Describe the molecular model to explain it.
उत्तर
Here the molecules are far apart from each other i.e. have the greatest intermolecular distance which results in the weakest intermolecular forces of attraction. The molecules as are not
bound by any strong force move about freely and thus gases do not have a definite shape and also do not have any definite volume.
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संबंधित प्रश्न
Evaporation of a liquid causes cooling.
The process of a gas converting directly into solid is called vaporization.
Fill in the blank
In a solid, the molecules ............................................ but they remain at their fixed positions.
Name the three states of matter.
Explain the change of a solid into a liquid at a constant temperature.
Define interconversion of states of matter.
How a liquid changes into its gaseous state? Explain?
Give a reason for the We need to classify things.
Multiple choice question.
A solid is a state of matter that has
Gas like the state of Matter that exists at extremely cold temperatures used in the field of cryogenics.
