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The periodic classification of elements is an arrangement of the elements in order of ...

The periodic classification of elements is an arrangement of the elements in order of their
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
  • A Atomic Weights
  • B Isotopic Weights
  • C Molecular Weights
  • D Atomic Numbers
  • E Atomic Masses
Correct Answer: Option D
Explanation:

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