Did you hear oxygen went on a date with potassium? It went OK. If the Silver Surfer and Iron Man team up, they’d be alloys.

The optimist sees the glass half full. The pessimist sees the glass half empty. The chemist sees the glass completely full, half with liquid and half with air.

If you’re not part of the solution, you’re part of the precipitate.

A photon checks into a hotel and is asked if he needs any help with his luggage. He says, “No, I’m traveling light.”

Did you just mutate for a stop codon? Because you’re talking nonsense!

How did the English major define microtome on his biology exam? An itsy bitsy book.

What did Gregor Mendel say when he founded genetics? Woopea!

Did you hear about the man who got cooled to absolute zero? He’s 0K now.

I wish I was adenine, then, I could get paired with U.

Anyone know any jokes about sodium? Na