Atoms and Atom Model Multiple Choice Questions and Answers 37 PDF Download

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Study elementary school science multiple choice questions (MCQs): two isotopes of carbon are, for online elementary education degree with options carbon-13 and carbon-15, carbon-11 and carbon-13, carbon-6 and carbon-7, and carbon-13 and carbon-14, mass number and isotopes quiz with job interview questions and answers for online summative assessment in competitive exams. Free science study guide for online learning mass number and isotopes quiz questions to attempt multiple choice questions based test.

MCQ on Atoms and Atom Model Worksheets 37 Quiz PDF Download

MCQ: Two isotopes of carbon are

  1. carbon-11 and carbon-13
  2. carbon-13 and carbon-15
  3. carbon-6 and carbon-7
  4. carbon-13 and carbon-14


MCQ: Shells are arranged around nucleus according to their

  1. size
  2. shape
  3. energy level
  4. mass


MCQ: Ionic chemical formula of hydrogen is

  1. H-
  2. H+
  3. H-
  4. H+


MCQ: Radiation is released in a process known as

  1. radioactive explosion
  2. radio decay
  3. radioactive decay
  4. radiation release


MCQ: A largest occurring atom in period table yet known is that of

  1. titanium
  2. platinum
  3. uranium
  4. plutonium