Atoms Molecules Mixtures and Compounds Multiple Choice Questions 30 PDF Download

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Science multiple choice questions (MCQ) on three fundamental particles of atom are with options proton, neutron and electron, nucleus, anti-quarks and electrons, mesons, quarks and anti-neutrino and positron, neutrino and gamma rays, atoms and elements science quiz for competitive exam prep, viva interview questions with answers key. Free science study guide to learn atoms and elements science quiz to attempt multiple choice questions based test.

MCQs on Atoms Molecules Mixtures and Compounds Quiz PDF Download Worksheets 30

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


MCQ. Liquefied form of oxygen is used as

  1. ships
  2. car fuel
  3. generator
  4. space craft fuel


MCQ. A metal cheaper than copper and has a good conductivity of electricity, this metal is known as

  1. Sulphur
  2. gold
  3. aluminum
  4. steel


MCQ. Process that is easy to separate salt from sea water is known as

  1. magnetism
  2. evaporation
  3. sublimation
  4. distillation


MCQ. Chemical formula contains symbols of elements present in the

  1. compound
  2. mixture
  3. solution
  4. molecule