Question

Which amongst the following have the maximum random movement of particles in it?

• A. Iron nail
• B. Water vapour
• C. Wooden table
• D. Fresh juice

Answer 1

The correct option is B Water vapour

In the gaseous state, particles move freely due to weak interparticle forces and hence, have greater space between them, compared to solids and liquids. So, the random movement of particles is more in gases than solids and liquids.

Here, water vapour is a gaseous form of water, which would have the maximum random movement of particles.