Don't trust atoms, they make up everything.
Why did the noble gas cry?
Because all his friends Argon.
I told a chemistry joke there was no reaction
Two atoms are walking down the street, and they run into each other. One says to the other, "Are you all right?" "No, I lost an electron!" "Are you sure?" "Yeah, I’m positive!"
An atom loses an electron... It says, "Man, I really gotta keep an ion them."
What's the difference between an enzyme and a hormone?
You can't hear an enzyme.