Question

If someone sprays perfume in the another room it can be smelled a few hours later i need help finding the answer to this problem and ima a 6th grader

Answer 1

Because of time of process of Diffusion

Step-by-step explanation:

The process of a particular gas molecules (of perfume - in this case), moving through other gases (air present - in this case) is called Diffusion. These perfume molecules spread all over in air, by moving through in all directions. This process takes little times, seconds or minutes, to happen.