Mass Number and Isotopes MCQs Quiz and Answers Tests pdf Download

Practice mass number and isotopes MCQs in science quiz for test prep. Atoms and atom model quiz questions has multiple choice questions (MCQ) with mass number and isotopes test, answers as to find out number of neutrons in an atom, we need to know the, answer key with choices as atomic number, proton number, electron number and mass number for competitive exam preparation worksheets. Free science revision notes to learn mass number and isotopes quiz with MCQs to find questions answers based online 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

D

MCQ. Neutrons of an atom also affect the

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

B

MCQ. As neutrons have on electrical charge, they do not affect

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

A

MCQ. Radioactive isotope of carbon is

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

C

MCQ. Isotopes behave in same way in

  1. chemical reactions
  2. bonding
  3. electrical conductivity
  4. physical properties

A