The book is now available! 83
(just those submitted by Conway)
Prime Curios!
Curios: Curios Search:
 

Participate:
Share

Just showing those entries submitted by 'Conway': (Click here to show all)

Gus Lascar © 2003
+ Bismuth, number 83 on the periodic chart, is the heaviest element that is not radioactive. [Conway]




Prime Curios! © 2000-2017 (all rights reserved)