
WALT:
We used a different CHEMICAL
process, but it is every bit as pure.
Breaking Bad Season 2, Episode 1

l have degrees in both biochemistry
and CHEMICAL engineering.
Breaking Bad Season 4, Episode 8

...and woke up with second degree
CHEMICAL burns on my face.
The Big Bang Theory Season 6, Episode 1

is the power to transmute
CHEMICAL elements.
The Big Bang Theory Season 7, Episode 3

Chemical bonds are what
make matter matter.
Breaking Bad Season 2, Episode 7