Atom and Atomic Nucleus MCQs Test and Answers pdf Download

Practice atom and atomic nucleus MCQs and physics for test prep. Free study guide has multiple choice questions (MCQ) with atom and atomic nucleus quiz as times a proton is heavier than an electron is with answering options 1827, 1876, 1836 and 1789 for exam preparation. Study to learn atom and atomic nucleus quiz with MCQs to find questions answers based online tests.

MCQs on Atom and Atomic Nucleus

MCQ. Times a proton is heavier than an electron is

  1. 1827
  2. 1876
  3. 1836
  4. 1789


MCQ. Isotopes have same number of protons but different number of

  1. electrons
  2. neutrons
  3. shells
  4. positrons


MCQ. Nucleons are collection of

  1. electrons and protons
  2. electrons and neutrons
  3. protons and neutrons
  4. protons and positrons


MCQ. Number of protons inside nucleus represents

  1. atomic mass
  2. atomic number
  3. atomic count
  4. radioactivity level


MCQ. Mass of neutron and proton is

  1. equal
  2. unequal
  3. zero
  4. undetermined