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

  1. 2
  2. 8
  3. 5
  4. 4

C

MCQ: In periodic table, valence electrons are indicated by

  1. Group Number
  2. Shell Number
  3. Period Number
  4. Atomic mass

A

MCQ: First element in periodic table to have 8 valence electrons in third shell is

  1. silicon
  2. chlorine
  3. argon
  4. potassium

C

MCQ: Fixed positions of valence electrons makes materials

  1. conductors
  2. insulators
  3. electrodes
  4. catalysts

B

MCQ: Full shell of valence electrons make

  1. metals
  2. non metals
  3. inert gases unreactive
  4. isotopes

C