theredbaron

What does a steamroller do to a chemist? Pt
What does a doctor do with a sick chemist? He (or Cm)
What do you do with a dead chemist? Ba
Where do you bury a dead chemist? Kr
What element doesnt belong to you? Bi (i.e., none of your Bi)
What do you do if you can't swim? Zn
Where does a chemist put dirty dishes? Zn

Also:

An electron gets pulled over for speeding.
The cop angrily demands, "do you know how fast you were going??"
The electron answers "yeah... but I have no idea where I am!"

HA!