The most expensive material on the planet is antimatter - worth $62.5 trillion per gram.
18
Marie Curie, the Nobel prize winning scientist who discovered radium, died of radiation poisoning.
57
Sound travels about 4 times faster in water than in air.
408
The Manchineel Tree is so poisonous, rainwater dripping off it’s leaves will burn your skin.
17
Iron weighs more after it rusts.
68
The only letter not appearing on the Periodic Table is the letter "J".
180
The average home creates more pollution than does the average car.
33
If you blowtorch Pepto-Bismol, you would get a hunk of metal.
114