Q: What kind of ghosts haunt chemistry faculties?
A: Methylated Spirits!
Q: How many atoms in a guacamole?
Q: What do chemists use to make guacomole?
Free radicals have revolutionized chemistry.
These were printed on bumper stickers and given out at an American Chemical Society meeting 10 or 12 years ago: It takes alkynes to make a world.
"Take plenty of the dark purple solution", Tom offered, managnimously.
"This old pipe is rusty", said Tom, ironically.