Daily Almanac for
May 27, 2012
Search: Infoplease Info search tips
Search: Biographies Bio search tips
| Share
 

Dictionary


tho•ron



Pronunciation: (thôr'on, thōr'-), [key]
—n. Chem.
a radioactive isotope of radon, produced by the disintegration of thorium. Symbol: Tn; at. wt.: 220; at. no.: 86.

Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.

Thoroldthorough
    • Cite
    • Print
    • Bookmark
See also:

 

Related Content
A free, reliable Q&A site for homework help. Answerplease.com