Isotopes MCQs Quiz Worksheet PDF Download

Learn isotopes MCQs in chemistry quiz for test prep. Structure of atoms quiz questions has multiple choice questions (MCQ), isotopes test as water that contains h-2 atoms is called. Answer key help with choices as heavy water, light water, water and none of above problem solving for competitive exam, viva prep, interview questions worksheets. Free chemistry revision notes to practice isotopes quiz with MCQs to find questions answers based online tests.

MCQs on Isotopes Quiz PDF Download

MCQ. Water that contains H-2 atoms is called

  1. heavy water
  2. light water
  3. water
  4. none of above


MCQ. When Uranium-238 emits α particles it decays in to

  1. Helium
  2. Carbon
  3. Thorium-234
  4. Uranium-235


MCQ. Chlorine-35 exists in nature about

  1. 0.35
  2. 0.4
  3. 0.5
  4. 0.75


MCQ. Protium has

  1. one neutron
  2. two neutrons
  3. no neutron
  4. 3 neutrons


MCQ. Atoms having same atomic number but different atomic mass are

  1. same
  2. isotopes
  3. makes different elements
  4. effects chemical properties