Atoms and Molecules Mass MCQs Quiz Online PDF Download

Practice atoms and molecules mass MCQs, A level chemistry test for online courses learning and test prep. Moles and equations quiz has multiple choice questions (MCQ), atoms and molecules mass quiz questions and answers to learn.

GCE chemistry practice test MCQ on atoms which have same number of protons but different number of neutrons are called with options isotopes, isomers, spectators and allotropes problem solving skills for viva, competitive exam prep, interview questions with answer key. Free study guide is for online learning atoms and molecules mass quiz with MCQs to practice test questions with answers.

MCQs on Atoms and Molecules Mass Quiz PDF Download

MCQ. The atoms which have same number of protons but different number of neutrons are called

  1. isotopes
  2. isomers
  3. spectators
  4. allotropes

A

MCQ. To determine mass of other compound by comparing it with the mass of carbon-12 atoms is

  1. relative molecular mass
  2. relative atomic mass
  3. relative molecular radius
  4. relative atomic radius

B

MCQ. Mr is symbol given for

  1. relative molecular mass
  2. relative formula mass
  3. relative atomic radius
  4. both A and B

D

MCQ. A method which is used to find amount of particular substance in a solution is called as

  1. Fragmentation
  2. titration
  3. electrolysis
  4. stoichiometry

B

MCQ. The sum of protons (p+) and neutrons (n0) in an atom is called its

  1. atomic number
  2. nucleon number
  3. Avogadro's number
  4. protonic identity

B