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Chemists want you to know that atomic weights aren't constant: revisions reflect variations in abundances of isotopes.

• Authors : Ehrenberg, Rachel

• Source: Science News. January 29, 2011, Vol. 179 Issue 3, p5, 2 p.

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A global commission officially changed the atomic weights of 19 chemical elements.

• Source: Popular Science. January, 2014, Vol. 284 Issue 1, p34, 1 p.

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NOT SO CONSTANT: ATOMIC WEIGHTS CHANGED FOR FIVE CHEMICAL ELEMENTS

• Source: States News Service. June 12, 2013

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The Periodic Table puts on weight; The Periodic Table has grown a little heavier after scientists reassessed the atomic weights of nineteen elements

• Source: The Telegraph Online. September 25, 2013

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TECHNICAL ANNOUNCEMENT: ATOMIC WEIGHTS CHANGED FOR NINETEEN CHEMICAL ELEMENTS

• Source: States News Service. Sept 24, 2013

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ATOMIC WEIGHTS OF TEN CHEMICAL ELEMENTS ABOUT TO CHANGE

• Source: States News Service. Dec 13, 2010

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Atomic Weights and Isotopic Compositions with Relative Atomic Masses.

• Authors : Ockerman, H. W.

• Source: CHOICE: Current Reviews for Academic Libraries. Jan, 2001, Vol. 38 Issue 5, p934, 1 p.

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Pusan National University Researchers Review Miniaturized Electrochemical Sensor Technologies for Rapid Heavy Metal Detection.

• Source: PR Newswire. December 13, 2023

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Elements Get An Atomic Weight Makeover

• Source: All Things Considered. January 7, 2011

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Elementary!

• Authors : Wieser, M.E.

• Source: American Scientist. July-August, 2013, Vol. 101 Issue 4, p272, 1 p.

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