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Matter in Our Surroundings — Science STD 9 — Question

CBSE BoardEnglish MediumSTD 9ScienceMatter in Our Surroundings1 Mark
MCQ
Particles of gaseous matter are ___________?
  • A
    Stationary
  • B
    Vibrating
  • C
    Continuously moving
  • D
    Rotating about an axis
✓

Answer

  1. Continuously moving

Explanation:

Particles of gaseous matter are continuously moving. 

For example, the smell of deodorant travels in the whole room if it is used on one side of the room.

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