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Structure of Atoms Worksheet with Answers PDF Download eBook - 4

Solve Structure of atoms worksheet with answers PDF, structure of atoms trivia worksheets with answers key to practice grade 9 9th grade chemistry worksheet 4 for online learning. Practice Electronic Configuration MCQs, structure of atoms quiz questions and answers for distance learning. Learn atomic structure experiments, isotopes test prep for online classes.

"α particles are" Multiple Choice Questions (MCQ) on structure of atoms with choices doubly positively charged, positively charged, negatively charged, and doubly negatively charged for distance learning. Solve electronic configuration quiz questions for school certificate programs for taking online classes.

Structure of Atoms MCQs Quiz 4 PDF Download eBook

MCQ: α particles are

  1. positively charged
  2. doubly positively charged
  3. negatively charged
  4. doubly negatively charged


MCQ: The energy of emitted light is equal to

  1. sum of energy levels
  2. difference between energies of orbits
  3. product of energies of orbits
  4. none of above


MCQ: Atoms having same atomic number but different atomic mass are called

  1. derivatives
  2. isotopes
  3. elements
  4. isomers


MCQ: Rutherford bombarded thin gold foil with

  1. α particles
  2. β particles
  3. γ particles
  4. neutrons


MCQ: Iodine-123 is used to

  1. diagnose thyroid problem
  2. image the brain
  3. kill cancer cells
  4. trace the blood flow