Chemistry of the intense colors many ancient works of art like ceramic figurines, statues, and temples were decorated with

Colors in the Prehistoric and Archaic Era

75th Guess the Chemist
Could you have guessed all the famous scientists? Solve this month's quiz and win a power bank!

50th Anniversary: Death of Hertha Sponer
Renowned researcher in the field of molecular spectroscopy, co-developed the Birge-Sponer method

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150th Birthday: Søren Sørensen
Danish biochemist who developed the pH scale

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200th Birthday: William Allen Miller
British chemist used spectroscopy to study the stars

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50th Anniversary: Death of Elmer McCollum
American biochemist discovered the first vitamins

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