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Structure of Atoms Quiz Questions and Answers PDF Download eBook - 3

Solve Structure of atoms quiz questions and answers PDF, structure of atoms MCQ worksheets with answers key to practice grade 9 9th grade chemistry worksheet 3 for online certificates. Practice Atomic Structure Experiments MCQs, structure of atoms quiz questions and answers for free online classes. Learn electronic configuration, isotopes test prep for online school courses.

"The lowest energy orbital among the following is" Multiple Choice Questions (MCQ) on structure of atoms with choices 2p, 2s, 3s, and 3p for free online classes. Solve atomic structure experiments quiz questions for school certificate programs for online secondary school classes.

Structure of Atoms MCQs Quiz 3 PDF Download eBook

MCQ: The lowest energy orbital among the 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