Q: What is the show cesium and iodine love watching together? A: CSI
 706
1  

Chuck Norris destroyed the periodic table, because Chuck Norris only recognizes the element of surprise.
 859
0  

Q: Why was the mole of oxygen molecules excited when he walked out of the singles bar? A: He got Avogadro's number!
 2073
5  

As an ion chromatography chemist I made this one up: Anions aren't negative, they're just misunderstood.
 1981
1  

Q: What do you do with a sick chemist? A: If you can't helium, and you can't curium, then you might as well barium.
 950
0