Question

At first, the girl by the closed window cannot smell the ammonia.
After 30 seconds she smells the ammonia.
() Use the kinetic particle theory to explain these facts.​

Answer 1

Answer:

gases are able to flow in all directions and the kinetic energy of molecules in a gas is very large

so therefore after 30 seconds the smell of ammonia spreads everywhere and the girl was able to smell ammonia.