Structure of Atoms Multiple Choice Questions 4 PDF Download

Practice structure of atoms MCQs, grade 9 online chemistry test 4, atomic structure experiments multiple choice questions and answers. Atomic structure experiments revision test has chemistry worksheets, helping answer key with choices as doubly positively charged, positively charged, negatively charged and doubly negatively charged of multiple choice questions (MCQ) with atomic structure experiments quiz as α particles are for competitive exam prep, viva interview questions. Free chemistry study guide to practice atomic structure experiments quiz to attempt multiple choice questions based test.

MCQs on Structure of Atoms Quiz PDF Download Worksheets 4

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

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


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