Atoms and Atom Model Multiple Choice Questions Test 22 Tests pdf Download

Practice science test 22 on atoms and atom model MCQs, grade 7 electrons and shells multiple choice questions and answers. Electrons and shells revision test has science worksheets, answer key with choices as m shell, c shell, d shell and 3rd shell of multiple choice questions (MCQ) with electrons and shells quiz as third shell with third energy level is known as for competitive exam prep, viva interview questions. Free science study guide to learn electrons and shells quiz to attempt multiple choice questions based test.

MCQs on Atoms and Atom Model Quiz pdf Download Worksheets 22

MCQ. Third shell with third energy level is known as

  1. C shell
  2. M shell
  3. D shell
  4. 3rd shell


MCQ. Nuclear energy is released all at once in

  1. nuclear plants
  2. nuclear explosions
  3. radioactive plants
  4. radioactive experiments


MCQ. Third shell can hold up to

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


MCQ. Name of important particles in an atom are

  1. protons, electrons and positrons
  2. neutrons, electrons and positrons
  3. protons, electron and photons
  4. protons, neutrons and electrons


MCQ. If atom would have been enlarged to a football ground size, nucleus would be size of

  1. central spot
  2. D in front of the goal post
  3. half pitch
  4. goal post