Q: What is the chemical formula for "banana"? A: BaNa2
 911
0  

If the Silver Surfer and Iron Man team up, they'd be alloys.
 930
0  

As an ion chromatography chemist I made this one up: Anions aren't negative, they're just misunderstood.
 1953
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.
 918
0  

Helium walks into a bar. The bartender says "We don't serve noble gasses in here." Helium doesn't react.
 2108
1