Yh Hoo Messages 73 Reaction score 0 Thread starter Aug 29, 2011 #1 Can somebody please explain for me ??
daveb Messages 548 Reaction score 2 Aug 29, 2011 #2 This is just the atomic mass of the element relative to carbon-12, which is defined to have an atomic mass of 12.000...
This is just the atomic mass of the element relative to carbon-12, which is defined to have an atomic mass of 12.000...