19.
What did the match tell the flame?
-Baby, you make me lose my head.
20.
What did the cowboy tell his horse?
- HIO Ag!!!!
21.
How many moles are in a guacamole?
-Avocado's number.
22.
Why did the ice cube get divorced?
-His wife said he was too cold.
23.
Why did Carbon marry Hydrogen?
-They bonded well from the minute they met.
24.
What kind of ghosts haunt chemistry faculties?
- Methylated spirits.
25.
If H20 is water what is H204?
-Drinking, bathing, washing, swimming. . .