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.
927
0
Helium walks into a bar.
The bartender says "We don't serve noble gasses in here."
Helium doesn't react.
2120
1
Q: Why accountants don't read novels?
A: Because the only numbers in them are page numbers.
2762
2
A proton and a neutron are walking down the street.
The proton says, "Wait, I dropped an electron help me look for it."
The neutron says "Are you sure?"
The proton replies "I'm positive."
2365
3
Two chemists go into a restaurant.
The first one says "I think I'll have an H2O."
The second one says "I think I'll have an H2O too" - and he died.