How many chemicals are released into the air when cigarette smoke is exhailed...?

Question

and are any of these chemicals dangerous to the atmosphere.

Answer 1

I read somewhere that its about 200.

Answer 2

Exhaled smoke doesn't contain many, as most have been absorbed in smokers lungs ! The bad stuff is the smoke coming from the burning end of the held cigarette [ the passive smoke ].

Answer 3

Carbondioxide,which can deprive the body of oxygen especially in pregnant women(prevents the baby from weighing much),Tar(can destroy the lungs an kidneys if much is taken),Nicotine(which makes the person addictive to the smoking)So it is advised to move away fromthe person taking it.As all the gas exhaled will affect an outsider more than the person taking it.It also causes global warming,as the carbon impurity in the smoke is also what comes out from the exhaust of a vehcile.an so many more