Atoms and Atom Model Multiple Choice Questions and Answers 12 pdf eBooks Download

Learn atoms and atom model MCQs, grade 7 online science test 12, atom structure multiple choice questions and answers. Atom structure revision test has science worksheets, helping answer key with choices as positive charge, negative charge, no charge and both charges of multiple choice questions (MCQ) with atom structure quiz as neutrons have for competitive exam prep, viva interview questions. Free science study guide to practice atom structure quiz to attempt multiple choice questions based test.

MCQs on Atoms and Atom Model Quiz pdf Download Worksheets 12

MCQ. Neutrons have

  1. negative charge
  2. positive charge
  3. no charge
  4. both charges


MCQ. Strong radioisotopes can be used to destroy

  1. organs
  2. bacteria
  3. viruses
  4. cancer cells


MCQ. Ionic chemical formula of aluminum is

  1. Al-2
  2. Al+2
  3. Al-3
  4. Al+3


MCQ. When shell K is completed, next electron moves to

  1. shell M
  2. shell S
  3. shell P
  4. shell L


MCQ. Atomic number of carbon is 6, hence there are

  1. 2 protons and 4 electrons
  2. 6 protons and 12 electrons
  3. 6 protons and 12 neutrons
  4. 12 protons and 6 electrons