Valence Electrons MCQs Quiz Online PDF Download

Learn valence electrons MCQs, O level chemistry test for online learning courses, test prep to practice test. Structure of atom multiple choice questions (MCQs), valence electrons quiz questions and answers, proton and nucleon number, atomic mass, protons, neutrons and electrons, valence electrons tutorials for online science chemistry courses distance learning.

IGCSE chemistry practice test MCQ: number of electrons (e-) in phosphorus (p) is 15. valence electrons shall be with options 2, 8, 5 and 4 for e-learning, online universities competitive exams for scholarships for international students. Free study guide is for online learning valence electrons quiz test 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