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प्रश्न
Fill in the blanks:
Matter is defined as anything that occupies _______ and has _______
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उत्तर
Matter is defined as anything that occupies space and has mass
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संबंधित प्रश्न
Define interconversion of states of matter. What are the two factors responsible for the change of states of matter?
Give reasons:
A gas can fill the whole vessel in which it is enclosed.
Write whether the following statement is true or false.
The intermolecular force of attraction is the weakest in gases.
Write whether the following statement is true or false.
Intermolecular force of attraction is greater in gases than in liquids.
For the following statement, say whether it describes a solid, a liquid or a gas.
Particles move about very quickly.
Give reason:
A drop of ink added to water in a glass turns whole water blue.
Write whether the following statement are true or false.
Intermolecular force of attraction is greater in gases than in liquids.
There are large intermolecular gaps in
Fill in the following blank with suitable words :
The smell of perfume gradually spreads across a room due to .....................
Give a reason why –
Solids have a definite volume & a definite shape.
