๐Ÿ“Š Physics
Q. This scientist gave the law- ‘Properties of elements are a periodic function of their atomic number.’ This property of the fundamental importance of atomic number was discovered by
  • (A) Johann Wolfgang Döbereiner
  • (B) John Newlands
  • (C) Dmitri lvanovich Mendeleev
  • (D) Henry Moseley
โœ… Correct Answer: (D) Henry Moseley

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