Atoms Molecules Mixtures and Compounds Multiple Choice Questions 30 PDF Download

Learn atoms molecules mixtures and compounds MCQs, grade 6 online science test 30, atoms and elements science multiple choice questions and answers. Atoms and elements: science revision test has science worksheets, helping answer key with choices as proton, neutron and electron, nucleus, anti-quarks and electrons, mesons, quarks and anti-neutrino and positron, neutrino and gamma rays of multiple choice questions (MCQ) with atoms and elements science quiz as the three fundamental particles of atom are for competitive exam prep, viva interview questions. Free science study guide to practice 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. The three fundamental particles of the 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. The 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 the symbols of elements present in the

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