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News and Articles on Atomic Mass
Bogus holidays to the 'nth' power Oct 15, 2009
For a given molecule, a mole is a mass in grams whose number is equal to the atomic mass of the molecule. For example, a water molecule has an atomic mass of 18, so one mole of water weighs 18 grams, and it contains 6. (Pittsburgh Post-Gazette, PA)
Medical frontier Feb 17, 2009
Wells explained that each "Mo" is a molybdenum isotope, or the same element but with a different atomic mass. Every element on Earth has an atomic mass, which is determined by the number of protons and neutrons inside an atom's nucleus. (Pocatello Idaho State Journal, ID)
Life during the “other” Big Bang! Feb 11, 2009
By using a carbon sample containing an uncommon isotope with an atomic mass of 13, they could ignore all carbon compounds with the more common mass of 12. Ancient-life experiments must, obviously, try to replicate conditions that followed Earth's formation about 4. (Why Files)
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