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Periodic Table: O Level Chemistry App's Quiz & e-Book PDF Download - 58

MCQ 58:

Elements with 4-7 valence electrons are referred to as

  1. metals
  2. non-metals
  3. inert gases
  4. transition metals

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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)

9th Grade Chemistry App (Android & iOS)

9th Grade Chemistry App (Android & iOS)

SAT Chemistry App (Android & iOS)

SAT Chemistry App (iOS & Android)