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Researchers at the Jülich Research Center and the Leibniz Institute for Innovative Microelectronics (IHP) have developed a ...
In this periodic table of elements quiz, you have 10 minutes to name as many elements as you can, given only their symbol, atomic weight and the broad group they live in.
Scientists have found that our bodies need 28 different elements to function properly. These are almost one-quarter of the periodic table and are mainly found in the first four periods.
NPR: Book Reviews Summary judgment on books of note, from NPR personalities, independent booksellers and critics from across the public-radio spectrum.
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