The only letter not appearing on the Periodic Table is the letter "J".
180
Nuclear power prevented an average of over 1.8 million deaths between 1971-2009 as a result of lower air pollution from reduced coal usage according to NASA.
5
Nylon is made from coal and petroleum.
42
Sound travels about 4 times faster in water than in air.
408
Aluminum used to be more valuable than gold!
84
Scientists aren't sure what color dinosaurs were.
312
Iron weighs more after it rusts.
68
Pure water (H2O) does not conduct electricity on its own.
46