Question

Why is the smell of the perfume of incense stick filled the whole room in few minutes, when lighted?

Answer 1

diffusion is the correct ansr

Answer 2

THE WHOLE ROOM IS FILLED WITH AIR, AND WHEN WE LIGHT A INCENSE STICK IN ANY ONE CORNER OF THE ROOM,THE SMELL OF THE INCENSE STICK GETS DIFFUSED AS BECAUSE IT IS GAS, AND OUT OF THE THREE STATES OF MATTER GAS IS THE ONLY STATE THAT GETS DIFFUSED EASILY.