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O Level Chemistry e-Book's MCQs - Complete

Periodic Table: O Level Chemistry Quiz App & e-Book Download - 681

MCQ:

The same number of shells are found in elements of

  1. same group
  2. same period
  3. same type
  4. same mass number

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Periodic Table O Level Chemistry App (Android & iOS)

Periodic Table O Level Chemistry App (Android & iOS)

O Level Chemistry App (Android & iOS)

O Level Chemistry App (iOS & Android)

10th Grade Chemistry App (Android & iOS)

10th Grade Chemistry App (Android & iOS)

College Chemistry App (Android & iOS)

College Chemistry App (iOS & Android)