Unit cell contains two CARBON atoms.
The Big Bang Theory Season 3, Episode 14
Needed bigger CARBON atoms.
The Big Bang Theory Season 3, Episode 14
and come home with
sacks full of CARBON
The Big Bang Theory Season 5, Episode 12
...while I build CARBON atoms.
The Big Bang Theory Season 3, Episode 14
Diamonds, crystallized CARBON.
The Big Bang Theory Season 5, Episode 12