Protons, Electrons and Neutrons MCQs Quiz Online PDF Download

Learn protons, electrons and neutrons MCQs, A level chemistry MCQ test for online learning. Atomic structure and theory quiz has multiple choice questions (MCQ), protons, electrons and neutrons quiz questions and answers to practice as number of proton, neutron and electron in sulfide ion is respectively, answer key help with choices as 16,17 and 18, 17,16 and 18, 18,17 and 16 and 18,16 and 17 problem solving for viva, competitive exam preparation, interview questions. Free study guide is for online learning protons, electrons and neutrons quiz with MCQs to practice test questions with answers.

MCQs on Protons, Electrons and Neutrons Quiz PDF Download

MCQ. The number of proton, neutron and electron in sulfide ion is respectively

  1. 16,17 and 18
  2. 17,16 and 18
  3. 18,17 and 16
  4. 18,16 and 17

A

MCQ. The number of electrons (e-) are always equal to number of protons(p+) in a

  1. neutral atom
  2. positive ion
  3. negative ion
  4. isotope

A