hydrogen

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# Clue Answer As Given Value Round Category Air Date Show
In the early periodictableof elements, Baumhauer's spiral spins out from this element in the center hydrogen $800 J SCIENTISTS 2021-06-16 #8423
In 1766 England's Henry Cavendish discovered this element & later showed that with oxygen, it produces water hydrogen $400 DJ WORLD OF SCIENTISTS 2010-06-24 #5949
While studying the Solar Spectrum, Angstrom found this element in the sun's atmosphere hydrogen $200 DJ SCIENTIFIC DISCOVERIES 1994-07-07 #2284
Cavendish called it "inflammable air"; Lavoisier renamed it this hydrogen $400 DJ SCIENTISTS 1992-02-12 #1723
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