Atoms and Atom Model Multiple Choice Quiz Questions 18 pdf Download

Practice science quiz 18 on atoms and atom model MCQs, grade 7 electrons and shells multiple choice questions. Free electrons and shells guide has science worksheet with answering options six electrons, four electrons, eight electrons and twelve electrons of multiple choice questions (MCQ) with electrons and shells quiz as second shell can hold up to for exam prep. Study to learn electrons and shells quiz to attempt multiple choice questions based test.

MCQs on Atoms and Atom Model - Quiz 18

MCQ. Second shell can hold up to

  1. four electrons
  2. six electrons
  3. eight electrons
  4. twelve electrons


MCQ. Electronic configuration of sodium as K, L, M is

  1. 2, 1, 8
  2. 8, 1, 2
  3. 1, 2, 8
  4. 2, 8, 1


MCQ. Hydrogen is a diatomic gas, so its chemical formula is

  1. H2
  2. H2
  3. H
  4. Hy


MCQ. Second shell with second energy level is known as

  1. 2nd shell
  2. B shell
  3. L shell
  4. P shell


MCQ. As unstable atoms break up into smaller atoms

  1. energy is released
  2. radiations are released
  3. light is released
  4. heat is released