when you study the periodic table in your free time!!!
when you go through the periodic table and highlight the elements that exsist in our bodies naturally!!
sad to say, i actually have looked up chemistry jokes on the internet, theyre sooo gay, i was wetting my pants!!!
i know what youre thinking, and i totally agree, im SOO cool!!
when you've completely finished your notes for all topics and the class has only just got up to the second topic
when you look up chemistry jokes on the internet