Joke #575

Joke: Teacher: If you're not part of the solution, you're part of the-
Chemistry student: Precipitate, I know.

Joke: What did the proton say to the other proton?

Joke: What do you call a secret agent compound?

Joke: What's Batman's favorite element?

Joke: Knock knock!
Who's there?
Aldehyde!
Aldehyde who?
...
Must have been a leaving group.

Joke: Tell me the symbol for Nobelium!
No.
Why?
Yttrium.
Oh!
Oxygen!