Love is in the air...
Wrong! Nitrogen, Oxygen, and Carbon Dioxide are in the air!
What do you do with a dead chemist?
You Ni-tro-gen!
Two Trojan warriors were patrolling the streets of Troy at night. It was finally time for their duties to be relieved. When they went back to their houses, one Trojan fell in a puddle. "Nitrogen!" The other called. And the other responded coldly, “Good night.”
What do you call nitrogen in the day? You call it day-trogen!
