Structure of Atom Multiple Choice Questions and Answers 1 PDF Download

Learn structure of atom MCQs, mastering O level chemistry test 1 for online learning, course exam prep. Practice periodic table: o level chemistry MCQs, structure of atom multiple choice questions and answers on periodic table o level chemistry, protons, neutrons and electrons, atomic mass, proton and nucleon number, valence electrons test for online chemistry textbook courses distance learning.

Free online structure of atom quiz, self-study student guide has multiple choice question: if proton (p+) number of an element changes, with options it will become another element, it will become an isotope, it will become an electrolyte and it will sublimate immediately with online teacher help resources with study tests for teaching jobs and teaching strategies. Study to learn online periodic table: o level chemistry quiz questions with Cambridge chemistry MCQs for chemistry certification competitive exam prep.

MCQ on Structure of Atom Test 1 Quiz PDF Download

MCQ: If proton (p+) number of an element changes,

  1. it will become an isotope
  2. it will become another element
  3. it will become an electrolyte
  4. it will sublimate immediately


MCQ: In periodic table, period number indicates number of

  1. neutrons
  2. protons
  3. electrons
  4. photons


MCQ: Chlorine's (Cl) relative atomic mass is 35.5. this half number is due to

  1. isotopes
  2. a half proton
  3. a half neutron
  4. a half electron


MCQ: Purpose of a mass spectrometer is to

  1. determine the charge of a particle
  2. determine the particles
  3. determine the mass of an atom
  4. provide data for data loggers


MCQ: Number of electrons (e-) in phosphorus (P) is 15. valence electrons shall be

  1. 2
  2. 8
  3. 5
  4. 4