Question
Mon March 04, 2013 By:
 

Neon occurs as two isotopes of mass numbers 20 and 22. Its relative atomic mass is 20.2. What is the percentage of 20Ne in naturally occurring neon?

Expert Reply
Tue March 05, 2013
% Ne-20 = 20/ 20+22  x 100 = 47.61
Related Questions
Fri December 08, 2017

What is  atom 

Home Work Help