Atoms and Atom Model Multiple Choice Questions and Answers 15 PDF Download

Learn atoms and atom model multiple choice questions, grade 7 science online test 15 for elementary school degree online courses, distance learning for exam prep. Practice uses of radioisotopes multiple choice questions (MCQs), atoms and atom model quiz questions and answers for science class for 7th grade common core science lessons.

Study elementary school science multiple choice questions (MCQs): each collision of uranium-238 with neutrons releases, for free online courses with choices radiations, energy, light, and waves, uses of radioisotopes quiz with science question bank with answer key for homeschooling students to get prepare for exams. Free science study guide for online learning uses of radioisotopes quiz questions to attempt multiple choice questions based test.

MCQs on Atoms and Atom Model Worksheets 15 Quiz PDF Download

MCQ: Each collision of Uranium-238 with neutrons releases

  1. energy
  2. radiations
  3. light
  4. waves

A

MCQ: Carbon is represented by

  1. C
  2. Na
  3. K
  4. Mg

A

MCQ: One molecule of water is made up of

  1. one oxygen and one hydrogen atom
  2. one oxygen and two hydrogen atoms
  3. two oxygen and one hydrogen atom
  4. two oxygen and two hydrogen atoms

B

MCQ: Electrons fill energy level starting from the

  1. lowest level
  2. highest level
  3. central level
  4. upper level

A

MCQ: Number of neutrons in carbon-14 is

  1. 7
  2. 8
  3. 9
  4. 14

B