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Electronic Structure Evidence App's Quiz Download & e-Book - 56

MCQ:

The removal of 7th electron from an element of Group VI of the periodic table needs three times more energy than

  1. 5th electron
  2. 6th electron
  3. 8th electron
  4. 18th electron

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Electronic Structure Evidence Textbook App: Free Download (iOS & Android)

The App: Electronic Structure Evidence Quiz App to study Electronic Structure Evidence Textbook, A level Chemistry Quiz App, and SAT Chemistry Quiz App. The "Electronic Structure Evidence" App to free download Android & iOS Apps includes complete analytics with interactive assessments. Download App Store & Play Store learning Apps & enjoy 100% functionality with subscriptions!

Electronic Structure Evidence App (Android & iOS)

Electronic Structure Evidence App (Android & iOS)

A level Chemistry App (Android & iOS)

A level Chemistry App (iOS & Android)

SAT Chemistry App (Android & iOS)

SAT Chemistry App (Android & iOS)

O Level Chemistry App (Android & iOS)

O Level Chemistry App (iOS & Android)