IDNLearn.com offers expert insights and community wisdom to answer your queries. Our platform offers comprehensive and accurate responses to help you make informed decisions on any topic.
Answer:
Diffusion in gases
Diffusion is driven by differences in concentration. When chemical substances such as perfume are let loose in a room, their particles mix with the particles of air. The particles of smelly gas are free to move quickly in all directions
Explanation:
hope this helps