What is Atom MCQs Quiz Worksheet PDF Download

Learn what is atom MCQs, science test for online learning courses and test prep to practice. Atoms molecules and ions quiz questions has multiple choice questions (MCQ), what is atom test to learn for study science online with tests.

Science practice test MCQ: smaller particles in an atom are called with options atomic particles, subatomic particles, smaller particles and neutral particles with science question bank with answer key for homeschooling students to get prepare for exams. Free science revision notes to learn what is atom quiz with MCQs to find questions answers based online learning tests.

MCQs on What is Atom Quiz PDF Download

MCQ: Smaller particles in an atom are called

  1. atomic particles
  2. subatomic particles
  3. smaller particles
  4. neutral particles


MCQ: Number of protons in a 'carbon' atom is

  1. 6
  2. 11
  3. 12
  4. 10


MCQ: A modern model of an atom shows that electrons are present outside nucleus in region of high

  1. probability
  2. velocity
  3. speed
  4. energy level


MCQ: As compare to hydrogen atom, helium atom is

  1. very small
  2. very massive
  3. medium in mass fraction
  4. same in volume


MCQ: Major part of an atom is

  1. empty
  2. filled
  3. charged
  4. covered