Atoms and Elements: Science MCQs Quiz Worksheet PDF Download

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MCQs on Atoms and Elements Science Quiz PDF Download

MCQ: Hydrogen atoms do not have

  1. electron
  2. neutron
  3. carbon
  4. atom


MCQ: Magnesium, calcium, phosphorus, sodium, potassium are some other elements found in

  1. living organism
  2. non-living
  3. mountain
  4. land


MCQ: All matter is made up of tiny particles known as

  1. mixture
  2. element
  3. atom
  4. molecule


MCQ: Elements that make up most living organisms are

  1. hydrogen
  2. oxygen
  3. carbon
  4. all of them


MCQ: Three fundamental particles of atom are

  1. Nucleus, Anti-quarks and Electrons
  2. Proton, Neutron and Electron
  3. Mesons, Quarks and Anti-neutrino
  4. Positron, Neutrino and Gamma Rays