
I am an extremely overqualified
high school CHEMISTRY teacher.
Breaking Bad Season 2, Episode 3

he asked that I use
my CHEMISTRY knowledge
Breaking Bad Season 5, Episode 11

The sexual CHEMISTRY
The Big Bang Theory Season 7, Episode 6

I was terrible at CHEMISTRY.
Breaking Bad Season 2, Episode 8

to the geology lab
or the CHEMISTRY lab.
The Big Bang Theory Season 7, Episode 3