"Penny, just as Oppenheimer came to regret
his contributions to the first ATOMIC bomb...
The Big Bang Theory Season 1, Episode 2
I mean, he works with lasers
and ATOMIC magnets.
The Big Bang Theory Season 7, Episode 24
Helium has
an ATOMIC number of two.
The Big Bang Theory Season 7, Episode 3
a woman is dividing the ATOMIC weight
of the best noble gas
The Big Bang Theory Season 9, Episode 8
Now, if you'll excuse me,
the father of the ATOMIC bomb...
The Big Bang Theory Season 4, Episode 3