What is Atom MCQs Quiz Worksheet PDF Download

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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