Talk:Atomic ratio

There is a problem in the atomic percents. There cannot be a percent without the multiplying 100 otherwise it is just a proportion and not a percent. The definition is OK, the formulae are wrong. Although I am a physicist, I should not like to pontificate on what would be right. — Preceding unsigned comment added by TonyTebby (talk • contribs) 12:25, 21 December 2010 (UTC)