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MCQ:

In the period from left to right the electron affinity of elements

  1. increases
  2. decreases
  3. fluctuates
  4. releases

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Modern Periodic Table App (Android & iOS)

Modern Periodic Table App (Android & iOS)

College Chemistry App (Android & iOS)

College Chemistry App (iOS & Android)

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9th Grade Chemistry App (Android & iOS)

10th Grade Chemistry App (Android & iOS)

10th Grade Chemistry App (iOS & Android)