I'd say these two
know their CHEMISTRY.
Breaking Bad Season 2, Episode 1
but then I realized, it's like the
CHEMISTRY set I had as a kid.
The Big Bang Theory Season 10, Episode 22
of The Handbook of
Chemistry and Physics
The Big Bang Theory Season 7, Episode 6
like cartel chemists asking me
CHEMISTRY stuff
Breaking Bad Season 4, Episode 9
He taught your son
CHEMISTRY in high school.
Breaking Bad Season 2, Episode 2