Mass Number and Isotopes MCQs Quiz Worksheet PDF Download

Learn mass number and isotopes MCQs, science test for online course learning and test prep to practice. Atoms and atom model quiz questions has multiple choice questions (MCQ), mass number and isotopes test to learn for grade 7 physical science tests.

Science practice test MCQ on to find out number of neutrons in an atom, we need to know the with options atomic number, proton number, electron number and mass number problem solving skills for competitive exam, viva prep, interview questions with answer key. Free science revision notes to learn mass number and isotopes quiz with MCQs to find questions answers based online learning tests.

MCQs on Mass Number and Isotopes Quiz PDF Download

MCQ. To find out number of neutrons in an atom, we need to know the

  1. atomic number
  2. proton number
  3. electron number
  4. mass number


MCQ. Neutrons in an atom also affect the

  1. chemical properties
  2. physical properties
  3. bonding properties
  4. thermal properties


MCQ. As neutrons have electrical charge, they do not effect

  1. bonding properties
  2. physical properties
  3. chemical properties
  4. thermal properties


MCQ. Radioactive isotope of carbon is

  1. carbon-12
  2. carbon-13
  3. carbon-14
  4. carbon-6


MCQ. Isotopes behave same way in

  1. chemical reaction
  2. bonding
  3. electrical conductivity
  4. physical reaction