Atomic Mass MCQs Quiz Online PDF Download

Practice atomic mass MCQs, O level chemistry test for online courses learning and test prep. Structure of atom quiz has multiple choice questions (MCQ), atomic mass quiz questions and answers to learn.

IGCSE chemistry practice test MCQ on chlorine's (cl) relative atomic mass is 35.5. this half number is due to with options isotopes, a half proton, a half neutron and a half electron problem solving skills for viva, competitive exam prep, interview questions with answer key. Free study guide is for online learning atomic mass quiz 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, the relative atomic mass of Carbon is

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

A

MCQ. If the atomic mass of copper is 63.546, the 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, the relative atomic mass of sodium is

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

B