Chemical Reaction jokes

What do you call two emos in a chemistry lab?

My Chemical Romance.

There was a kid in my class who said my face looked like a physical reaction (we were learning about that stuff at the time), so I said I made a chemical reaction with his mom last night.

I’d tell a sodium and hydrogen pun, but NaH.

Why did the noble gas cry?

Because all his friends Argon.

I was going to make a chemistry joke. But it looks like I won’t get a reaction :)

Oxygen and potassium went on a date. I heard it was OK.

Why did the electron leave the atom?

Because it had its ion someone else.