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Chemistry CBSE Live product
Class 8 (2026-27)
Particulate Nature of Matter
What decides different States of Matter?
6.
States of matter
Question:
4
m.
Help
Brinda
to
answer the following
based on the image:
1.
What property of gases is demonstrated in this experiment?
It shows diffusion of gases
It shows that gases stop moving after some time
It shows that smoke particles become heavie
It shows that gases have a fixed shape
2.
Does gravity stop the smoke from moving upward into jar B?
Yes, gas particles move randomly in all directions but not upward
No, gas particles move randomly in all directions
Yes, gas particles cannot move upward
No, gas particles cannot move randomly in all directions
3.
Does diffusion occur only in gases?
No, diffusion occurs in solids and liquids too, but fastest in gases
Yes, diffusion occur only in gases
Yes, diffusion cannot occur in liquids and solids
No, diffusion can occur in gas and liquid alone
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