Only a Few Grams of This Element Exist—and Scientists Have Used It to Break the Rules of the Periodic Table
More than 75 years after its initial discovery, scientists have created an organometallic molecule containing the transuranium element berkelium. According to a new study, the electronic signature of ...
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Scientists Discovered Promethium in 1945. They Only Just Learned What It Actually Does.
The Periodic Table of Elements is a testament to ... the team successfully demonstrated a phenomenon known as “lanthanide contraction,” which explains how as atomic numbers increase in the ...