Atomic and Mass Number MCQs Online Quiz PDF Download

Multiple Choice Questions (MCQ) on atomic and mass number quiz answers PDF to study secondary school chemistry for online certificate courses. Learn fundamentals of chemistry Multiple Choice Questions and Answers (MCQs), "atomic and mass number" quiz questions and answers for secondary school graduation certificate. Learn elements compounds and mixtures, relative atomic mass and mass unit, avogadro number and mole, atomic and mass number test prep for distance learning.

"The mass number of an atom is" Multiple Choice Questions (MCQ) on alkenes with choices number of protons only, number of neutrons only, number of electrons, and number of protons and neutrons for secondary school graduation certificate. Free chemistry student portal for online learning fundamentals of chemistry quiz questions for online degree programs.

MCQs on Atomic and Mass Number PDF Download

MCQ: The mass number of an atom is

  1. number of protons only
  2. number of neutrons only
  3. number of electrons
  4. number of protons and neutrons

D

MCQ: The number of protons in the nucleus constitute it's

  1. atomic mass
  2. atomic number
  3. nucleon number
  4. number of neutrons

B

MCQ: The number of protons and neutrons in the nucleus if the atomic number of an element is 17 and the mass number is 35, is

  1. 17 and 18
  2. 17 and 19
  3. 17 and 20
  4. 17 and 21

A