Valence Electrons MCQs Quiz Online PDF Download

Learn valence electrons MCQs, O level chemistry MCQ test for online learning. Structure of atom quiz has multiple choice questions (MCQ), valence electrons quiz questions and answers to practice as number of electrons (e-) in phosphorus (p) is 15. valence electrons shall be, answer key help with choices as 2, 8, 5 and 4 problem solving for viva, competitive exam preparation, interview questions. 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

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