Question : In 1887, the Royal Society, London gave the Davy Medal for the "discovery of the periodic law of chemical elements" to ____________.
Option 1: Alexandre-Émile Béguyer de Chancourtois
Option 2: Dmitri Mendeleev
Option 3: Lothar Meyer
Option 4: John Alexander Reina Newland
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Correct Answer: John Alexander Reina Newland
Solution : The correct answer is John Alexander Reina Newlands .
John Alexander Newland received the Davy Medal from the Royal Society of London in 1887 for his "discovery of the periodic law of chemical elements." He was an English chemist who made a key contribution to the creation of the periodic law with his "law of octaves," which identified a pattern in the atomic structure of elements with comparable chemical properties.
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