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Atomic Mass MCQs Quiz Online Tests pdf Download

Practice MCQs on atomic mass, chemistry MCQs for online test prep. Structure of atom quiz has multiple choice questions (MCQ), atomic mass quiz questions and answers as chlorine's (cl) relative atomic mass is 35.5. this half number is due to, answer key with choices as isotopes, a half proton, a half neutron and a half electron for competitive exam prep. Free study guide is to learn atomic mass quiz online with MCQs to practice test questions with answers.

MCQs on Atomic Mass Quiz pdf Download

MCQ. Chlorine's (Cl) relative atomic mass is 35.5. this half number is due to

  1. isotopes
  2. a half proton
  3. a half neutron
  4. a half electron

A

MCQ. In Na2CO3, relative atomic mass of Carbon is

  1. 12
  2. 24
  3. 36
  4. 48

A

MCQ. If atomic mass of copper is 63.546, mass percent of copper in Cu2O will be

  1. 0.7898
  2. 0.8098
  3. 0.8882
  4. 0.8678

C

MCQ. Relative atomic mass of 3O3 is

  1. 48
  2. 140
  3. 180
  4. 320

C

MCQ. In Na2CO3, relative atomic mass of sodium is

  1. 23
  2. 46
  3. 48
  4. 58

B

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