As any viewer of NOVA’s "Beyond the Elements" series can tell, host David Pogue had a blast exploring the wonderful world of chemistry and bringing it to millions of PBS viewers. But why should David ...
Calcium (Ca) is one of the most abundant elements on the earth and it is easily accessible and is very cheap. In comparison with transition-metal elements, Ca is biocompatible and environment-friendly ...
A new model rectifies the long-standing deficiencies of the electronegativity concept. Researchers from Skoltech have developed a simple, universal formula that accurately predicts the chemical ...
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