Atoms and Atom Model Multiple Choice Questions and Answers 22 PDF Download

Learn atoms and atom model multiple choice questions, grade 7 science online test 22 for elementary school degree online courses, distance learning for exam prep. Practice electrons and shells multiple choice questions (MCQs), atoms and atom model quiz questions and answers for science class for 7th grade science placement test.

Study elementary school science multiple choice questions (MCQs): third shell with third energy level is known as, for free online courses with choices m shell, c shell, d shell, and 3rd shell, electrons and shells quiz with online science web portal for home school 7th grade science students . Free science study guide for online learning electrons and shells quiz questions to attempt multiple choice questions based test.

MCQs on Atoms and Atom Model Worksheets 22 Quiz PDF Download

MCQ: Third shell with third energy level is known as

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

B

MCQ: Nuclear energy is released all at once in

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

B

MCQ: Third shell can hold up to

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

C

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

D

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

A