2 When there is an unpleasant smell in a room, what can you do to get rid of it? area where tood
Explain why this works, in terms of particle theory.

Any sort of smell wether it is good or bad,it is just a particular bunch of particles which is moving through the surrounding's atmospheric air.

To remove those bad smell generating air particles,we can do two things.

1)We can fill the atmospheric air with another good smell producing particles.(simply use room freshener)

2)We can open the windows or ventilators ,to make the exit way for the bad smell producing particles.

some sources quote the lethal dose, for an average 170lbs opiate-naive individual is between 75 and 375 mg

i just calculated it all out, and not including weekends, and all the different days off. as of this school year (2018-2019) students are spending 2198 hours in school this year