What did one ion say to the other?

I've got my ion you.
Canvas not available.

or


What is "HIJKLMNO"?

H2O.
Canvas not available.

or


Why was the mole of oxygen molecules excited when he walked out of the singles bar?

He got Avogadro's number!
Canvas not available.

or


Helium walks into a bar,
The bar tender says "We don't serve noble gasses in here."

Helium doesn't react.
Canvas not available.

or


What do you do with a dead chemist?

Barium
Canvas not available.

or


What is the most important rule in chemistry?

Never lick the spoon!
Canvas not available.

or


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.
Canvas not available.

or


A neutron walks into a bar. He asks the bartender, "How much for a beer?"

The bartender offers him a warm smile and says, "For you, no charge".
Canvas not available.

or


Online money has recently been discovered to be a not-yet-identified super heavy element.

The proposed name is: Un-obtainium.
Canvas not available.

or


Old chemists never die,

they just stop reacting.
Canvas not available.

or






© Copyright crapjoke.com 2017-2025