Inside an atom MCQs Quiz and Answers Tests pdf Download

Practice inside an atom MCQs in science quiz for test prep. Atoms and atom model quiz questions has multiple choice questions (MCQ) with inside an atom test, answers as if mass of protons and neutrons is 1, then mass of electron is, answer key with choices as 2, 1/2, 1/4 and 1/1890 for competitive exam preparation worksheets. Free science revision notes to learn inside an atom quiz with MCQs to find questions answers based online tests.

MCQs on Inside an atom Quiz pdf Download

MCQ. If mass of protons and neutrons is 1, then mass of electron is

  1. 2
  2. 1/2
  3. 1/4
  4. 1/1890

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