Atoms and Atom Model Multiple Choice Questions 24 PDF Download

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Science multiple choice questions (MCQ) on when transfer of electrons takes place, sodium and chlorine atoms turn into with options electrons and protons, ions, positrons and negatrons and neutrons and photons, ionic bonds quiz for competitive exam prep, viva interview questions with answers key. Free science study guide to learn ionic bonds quiz to attempt multiple choice questions based test.

MCQs on Atoms and Atom Model Quiz PDF Download Worksheets 24

MCQ. When transfer of electrons takes place, sodium and chlorine atoms turn into

  1. ions
  2. electrons and protons
  3. positrons and negatrons
  4. neutrons and photons

A

MCQ. Activity of organs in a human body can be studied by

  1. injected medicines in the body
  2. injected chip in human body
  3. injected radioisotope in human body
  4. injected monitors in the body

C

MCQ. In element Uranium-235, combined number of neutrons and protons is

  1. 92
  2. 235
  3. 35
  4. 200

B

MCQ. 'Chlorine' becomes an anion because

  1. it loses a proton
  2. it gains a proton
  3. it loses an electron
  4. it gains an electron

D

MCQ. A material which is made up of one type of atom is known as

  1. element
  2. compound
  3. mixture
  4. molecule

A