Daily Archives: September 25, 2013

Technical Announcement:
Atomic Weights Changed for Nineteen Chemical Elements

Posted on September 25, 2013 by Bob

The standard atomic weights of nineteen elements have been changed as the result of cooperative research supported by the U.S. Geological Survey and the International Union of Pure and Applied Chemistry (IUPAC). The new values were announced at the August 2013 … Continue reading →

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Atomic Weights Changed for Nineteen Chemical Elements

Touchstone Energy Cooperatives SKIE Award

Posted on September 25, 2013 by Bob

Touchstone Energy Cooperatives and the K20 Center are seeking applications from innovative Oklahoma educators for the SKIE(Supporting K20 Innovative Educators) Award. Applications are due September 30.  Award winners will be recognized at the K20 Innovative Learning Institute (ILI)  on December 3, 2013.  … Continue reading →

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