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प्रश्न
State in which of the three states of matter:
Are the atoms or particles far apart
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उत्तर
Gas
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संबंधित प्रश्न
Which of the following are matter?
Chair, air, love, smell, hate, almonds, thought, cold, lemon water, smell of perfume.
There are large intermolecular gaps in
- water
- iron ball
- common salt
- air
All kinds of matter
- occupy space and have definite mass
- have mass and definite shape
- can change their states
- have definite volume
Give reason:
A drop of ink added to water in a glass turns whole water blue.
Fill in the blank :
Air is a matter because it has ________ and _______ and it can be _________
Give reason of A gas fills up the space available to it.
Give reason of The odour of scent spreads in a room.
Even two or three crystals of potassium permanganate can impart colour to a very large volume of water. Which characteristic of particles of matter is illustrated by this observation?
Give reasons for the following:
Solids have a definite shape and are highly rigid while gases have to definite shape and are least rigid.
Define the Solid and give two examples.
