Little Johnny's Chemistry teacher wanted to teach his class a lesson about the evils of liquor, so he set up an experiment that involved a glass of water, a glass of whiskey, and two worms. "Now, class. Observe what happens to the two the worms," said the professor putting the first worm in the glass of water. The worm in the water moved about, twisting and seemingly unharmed. He then dropped the second work in the whiskey glass. It writhed in pain for a moment, then quickly sank to the bottom and died. "Now kids, what lesson can we derive from this experiment?" he asked. Little Johnny raised his hand and wisely responded, "Drink whiskey and you won't get worms!"
Don't trust atoms, they make up everything.
Q: What did the scientist say when he found 2 isotopes of helium? A: HeHe
Q: What do you do with a sick chemist? A: If you can't helium, and you can't curium, then you might as well barium.
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.
The optimist sees the glass half full. The pessimist sees the glass half empty. The chemist see the glass completely full, half in the liquid state and half in the vapor state.
Helium walks into a bar. The bartender says "We don't serve noble gasses in here." Helium doesn't react.
Silver walks up to Gold in a bar and says, "AU, get outta here!"
Q: What is the chemical formula for "banana"? A: BaNa2
Q: If H2O is the formula for water, what is the formula for ice? A: H2O cubed.