Valence Electrons MCQs Quiz Online PDF Download

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IGCSE chemistry practice test MCQ on number of electrons (e-) in phosphorus (p) is 15. valence electrons shall be with options 2, 8, 5 and 4 problem solving skills for viva, competitive exam prep, interview questions with answer key. Free study guide is for online learning valence electrons quiz with MCQs to practice test questions with answers.

MCQs on Valence Electrons Quiz PDF Download

MCQ. Number of electrons (e-) in phosphorus (P) is 15. valence electrons shall be

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


MCQ. In periodic table, valence electrons are indicated by

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


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

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


MCQ. Fixed positions of valence electrons makes materials

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


MCQ. Full shell of valence electrons make

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