Editing 1047: Approximations
Revision as of 20:44, 23 May 2015 by 108.162.215.44 (talk) (→Explanation: Avogadro's number is the number of carbon atoms in twelve grams of the carbon 12 isotope.)
Warning: You are editing an out-of-date revision of this page. If you save it, any changes made since this revision will be lost.
Warning: You are not logged in. Your IP address will be publicly visible if you make any edits. If you log in or create an account, your edits will be attributed to your username, along with other benefits.