Atomic Mass (Weight) MCQs Quiz Online PDF Download

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Study bachelors and masters in chemistry degree MCQs: atomic mass of phosphorus is, for online college courses with choices 11, 21, 31, 41 for online study, career test and distance learning online preparation for national and international exams. Free skills assessment test is for online learn atomic mass (weight) quiz questions with MCQs, exam preparation questions and answers.

MCQs on Atomic Mass (Weight)Quiz PDF Download

MCQ: Atomic mass of phosphorus is

  1. 11
  2. 21
  3. 31
  4. 41


MCQ: Atomic masses of atoms were determined by

  1. Democritus
  2. Berzelius
  3. Rutherford
  4. Archimedes

MCQ: Atomic mass is mass of carbon taken as

  1. 12
  2. 13
  3. 14
  4. 15


MCQ: Relative atomic mass of Cu is

  1. 61.5
  2. 63.5
  3. 64.5
  4. 67.5


MCQ: 1 atomic mass unit is equal to

  1. 1.661x10-27
  2. 1.665x10-23
  3. 1.661x10-34
  4. 1.661x10-21