The atomic mass of noble gases is determined by which of the following relationships?

  • A
    $Atomic \ mass = Equivalent \ mass \times Valency$
  • B
    $Atomic \ mass = Equivalent \ mass / Valency$
  • C
    $Atomic \ mass = 2 \times Vapor \ density = Molecular \ mass$
  • D
    $Atomic \ mass = Valency / Equivalent \ mass$

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