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Atomic Mass (Weight) MCQs Quiz Online Tests pdf Download

Practice atomic mass (weight) MCQs, chemistry MCQs for online test prep. Basic chemistry quiz has multiple choice questions (MCQ), atomic mass (weight) quiz questions and answers as atomic mass of phosphorus is, answer key with choices as 11, 21, 31 and 41 for competitive exam prep. Free study guide is to learn atomic mass (weight) quiz online with MCQs to practice test questions with answers.

MCQs on Atomic Mass (Weight) Quiz pdf Download

MCQ. Atomic mass of phosphorus is

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

C

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

A

MCQ. Relative atomic mass of Cu is

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

B

MCQ. 1 atomic mass unit is equal to

  1. 1.661x10-27
  2. 1.665x10-23
  3. 1.661x10-34
  4. None

A