Question

give reason.___ A gas fills completely the vessel in which it is kept

Answer 1

Hi friend,

A gas completely fills the vessel in which it is kept because gaseous particles have less intermolecular attraction,more intermolecular space and high kinetic energy.

HOPE THIS HELPS YOU:-))

Answer 2

because the molcul of gas is away from eachother so there is little attack between particles og gas thus they can move freely