Atoms and Atom Model Multiple Choice Questions and Answers 21 PDF Download

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Study elementary school science multiple choice questions (MCQs): smallest atom in 'periodic table' yet found is, for free online courses with choices helium, hydrogen, lithium, and magnesium, atoms and elements quiz for kids trivia questions with answers for online open learning and kids learning with distance education. Free science study guide for online learning atoms and elements quiz questions to attempt multiple choice questions based test.

MCQs on Atoms and Atom Model Worksheets 21 Quiz PDF Download

MCQ: Smallest atom in 'periodic table' yet found is

  1. hydrogen
  2. helium
  3. lithium
  4. magnesium


MCQ: Number of neutrons in carbon-13 is

  1. 5
  2. 6
  3. 7
  4. 13


MCQ: To multiply multiple elements with a number we use

  1. comma
  2. dot
  3. brackets
  4. cross


MCQ: Ionic chemical formula of magnesium is

  1. Mg-2
  2. Mg+2
  3. Mg-
  4. Mg+


MCQ: Nuclear batteries that produce small amount of current have

  1. longer life
  2. shorter life
  3. large size
  4. circular shape