Structure of Atoms Multiple Choice Questions and Answers 3 PDF Book Download

Structure of atoms multiple choice questions (MCQs), structure of atoms quiz answers 3 to learn secondary school chemistry online courses. Atomic structure experiments MCQs, structure of atoms quiz questions and answers for online secondary education degree. Electronic configuration, isotopes test for secondary school teaching certification.

Learn high school chemistry MCQs: Electronic configuration, isotopes, with choices carbon, helium, thorium-234, and uranium-235 for online secondary education degree. Free chemistry study guide for online learning atomic structure experiments quiz questions to attempt multiple choice questions based test.

MCQ on Structure of Atoms Worksheets 3 PDF Book Download

MCQ: Lowest energy orbital among following is

  1. 2s
  2. 2p
  3. 3s
  4. 3p


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

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


MCQ: D sub-shell can accommodate maximum

  1. 2 electrons
  2. 10 electrons
  3. 14 electrons
  4. 6 electrons


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