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Mass Number and Isotopes Multiple Choice Questions with Answers – PDF Download

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Learn Mass number and isotopes Multiple Choice Questions (MCQ Quiz) with Answers PDF to learn experiments online. Download the Mass Number and Isotopes MCQ PDF e-Book to learn Class 7 Science Tests. Study Atoms and Atom Model Multiple Choice Questions and Answers (MCQs), Mass Number and Isotopes quiz answers PDF to master middle school science. Free Mass Number and Isotopes MCQ App: Download the Class 7 Science Study App to learn inside an atom, uses of radioisotopes, ionic bonds, mass number and isotopes test prep to master science understanding online.

Study "Mass Number and Isotopes MCQ" App Download with MCQ: To find out number of neutrons in an atom, we need to know the; with answers: atomic number, proton number, electron number, and mass number. Solve Atoms and Atom Model Quiz Questions, download Apple Book (Free Chapter) to learn experiments online.

Mass Number and Isotopes MCQs PDF Download – Prep Test

MCQ 1: 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 2: Neutrons in an atom also affect the:

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

MCQ 3: As neutrons have electrical charge, they do not effect:

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

MCQ 4: The radioactive isotope of carbon is:

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

MCQ 5: Isotopes behave the same way in:

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

Class 7 Science MCQs App & e-Book – Mass Number and Isotopes Practice Tests

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