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Atomic Radius Periodic Table Quiz App & e-Book Download - 691

MCQ: 691

The decreasing trend in a period is due to the increase in the

  1. electronic charge
  2. proton charge
  3. nuclear charge
  4. overall charge

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Atomic Radius Periodic Table Study App: Free Download iOS & Android

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Atomic Radius Periodic Table  Quiz Apps (Android & iOS)

Atomic Radius Periodic Table Quiz App

College Chemistry  Quiz Apps (Android & iOS)

College Chemistry Quiz App

10th Grade Chemistry  Quiz Apps (Android & iOS)

10th Grade Chemistry Quiz App

A level Chemistry  Quiz Apps (Android & iOS)

A level Chemistry Quiz App