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Proton and Nucleon Number App MCQs & e-Book Download - 690

MCQ:

If n=1, the maximum number of electrons in a shell can be recalled through the formulae

  1. 2n
  2. 2n2
  3. 2n3
  4. 2n4

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Proton and Nucleon Number App (Android & iOS)

Proton and Nucleon Number App (Android & iOS)

O Level Chemistry App (Android & iOS)

O Level Chemistry App (iOS & Android)

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9th Grade Chemistry App (Android & iOS)

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10th Grade Chemistry App (iOS & Android)