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Atoms and Elements Quizzes Online MCQs PDF Download eBook - 80

Atoms and Elements quiz questions, atoms and elements multiple choice questions and answers PDF 80 to learn online O level chemistry course for college certification. Practice "Elements, Compounds and Mixtures" quiz with answers, atoms and elements Multiple Choice Questions (MCQ) for online college degrees. Free atoms and elements MCQs, acidity or alkalinity, distillation: purification process, ordinary level chemistry, mass, volume, time and temperature, atoms and elements test prep for free online college courses.

"Other than Oxygen (O2) and Calcium (Ca), 92% of the earth's crust is made up of", atoms and elements Multiple Choice Questions (MCQ) with choices iron, silicon, aluminum, and all of above for online colleges that offer certificate programs. Learn elements, compounds and mixtures questions and answers to improve problem solving skills for online bachelor degree programs.

Atoms & Elements Questions and Answers PDF Download eBook

Atoms and Elements Quiz

MCQ: Other than Oxygen (O2) and Calcium (Ca), 92% of the earth's crust is made up of

  1. silicon
  2. Iron
  3. Aluminum
  4. all of above


Mass, Volume, Time and Temperature Quiz

MCQ: To prepare solutions of known concentration, the apparatus used can be

  1. pipette
  2. burette
  3. measuring cylinder
  4. volumetric flask


Ordinary Level Chemistry Quiz

MCQ: Dissolved solids can be separated from the solution through

  1. simple filtration
  2. sublimation
  3. evaporation
  4. decanting


Distillation: Purification Process Quiz

MCQ: If a substance decomposes when heated to its boiling point, the suitable method is

  1. simple distillation
  2. fractional distillation
  3. vacuum distillation
  4. crystallization


Acidity or Alkalinity Quiz

MCQ: In Universal indicators, violet color indicates

  1. strong acids
  2. strong alkalis
  3. weak acids
  4. weak bases