Q: What do you call a tooth in a glass of water?
A: One molar solution.
Q: What is the show cesium and iodine love watching together?
A: CSI
Q: What happened to the man who was stopped for having sodium chloride and a nine-volt in his car?
A: He was booked for a salt and battery.
Q: If H2O is the formula for water, what is the formula for ice?
A: H2O cubed.
Q: What do chemists call a benzene ring with iron atoms replacing the carbon atoms?
A: A ferrous wheel.
If the Silver Surfer and Iron Man team up, they'd be alloys.
An instructor in chemical warfare asked soldiers in his class: "Anyone knows the formula for water?"
"Sure. That's easy," said one man.
"What is it?"
"H, I, J, K, L, M, N, O."
"What, what?" reasked the instructor.
"H to O," explained the chemistry expert.
Q: Why was the mole of oxygen molecules excited when he walked out of the singles bar?
A: He got Avogadro's number!
Why did the Mexican take Xanax?
For hispanic attacks.
Q: What happens when spectroscopists are idle?
A: They turn from notating nuclear spins to notating unclear puns.