Mass Number and Isotopes MCQs Test and Answers pdf Download

Practice mass number and isotopes MCQs and science for test prep and learning. Free atoms and atom model notes has multiple choice questions (MCQ) with mass number and isotopes quiz as to find out number of neutrons in an atom, we need to know with answering options atomic number, proton number, electron number and mass number for exam preparation. Study to learn mass number and isotopes quiz with MCQs to find questions answers based online tests.

MCQs on Mass Number and Isotopes

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