Valence Electrons MCQs Quiz Online PDF Download
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MCQs on Valence ElectronsQuiz PDF Download
MCQ: Number of electrons (e-) in phosphorus (P) is 15. valence electrons shall be
MCQ: In periodic table, valence electrons are indicated by
- Group Number
- Shell Number
- Period Number
- Atomic mass
MCQ: First element in periodic table to have 8 valence electrons in third shell is
MCQ: Fixed positions of valence electrons makes materials
MCQ: Full shell of valence electrons make
- non metals
- inert gases unreactive