O2-, F–, Na+ and Mg2+ are called as __________

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Class 11 Chemistry Practice Test: Classification of Elements and Periodicity in Properties - Periodic Trends in Properties of Elements — practice the complete quiz, review flashcards, or try a random question.

Major periodic trends include: electronegativity, ionization energy, electron affinity, atomic radius, melting point, and metallic character.


O<sup>2-</sup>, F<sup>–</sup>, Na<sup>+</sup> and Mg<sup>2+</sup> are called as __________