Atomic Mass MCQs Test Online PDF Book Download

Atomic mass multiple choice questions (MCQs), atomic mass test prep for online learning with IGCSE degree certificate eCourses. Learn structure of atom multiple choice questions (MCQs), atomic mass quiz questions and answers. Career test on valence electrons, proton and nucleon number, atomic mass, protons, neutrons and electrons, periodic table: o level chemistry test for online what are chemicals courses distance learning.

Learn structure of atom practice test MCQs: in na2co3, relative atomic mass of carbon is, for free online courses with options 12, 24, 36, 48 for online preparation of college courses for qualifying in jobs for college students. Free skills assessment test is for e-learning online atomic mass quiz questions for competitive assessment in chemistry major.

MCQ on Atomic MassQuiz Book 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


MCQ: In Na2CO3, relative atomic mass of Carbon is

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


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


MCQ: Relative atomic mass of 3O3 is

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


MCQ: In Na2CO3, relative atomic mass of sodium is

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