chemistry

Now mix chlorine with magnesium and no jokes, creatures!

knows business. knows chemistry. knows the password, sees the landmark

excellent student in chemistry

-fuck -shouldn't...

Chemistry Olympiad

yes how much is possible?! I got a job as a chemistry teacher at a school... I've already lost count of how many times I was asked if I could cook meth. At the same time, not only children, but also teachers ask!