Structure of Atom MCQ Questions and Answers PDF Download eBook

Structure of Atom Multiple Choice Questions and Answers (MCQs), structure of atom MCQs with answers PDF to practice O level chemistry test 1 for online college programs. Learn periodic table: o level chemistry MCQs, "Structure of Atom" quiz questions and answers for admission and merit scholarships test. Learn periodic table: o level chemistry, protons, neutrons and electrons, atomic mass, proton and nucleon number, valence electrons career test for best online ACT prep class.

"If the proton (p+) number of an element changes, it will become a/an" Multiple Choice Questions (MCQ) on structure of atom with choices another element, isotope, electrolyte, and none of above for online college courses. Practice jobs' assessment test, online learning periodic table: o level chemistry quiz questions for online colleges that offer certificate programs.

MCQs on Structure of Atom Quiz PDF Download eBook

MCQ: If the proton (p+) number of an element changes, it will become a/an

  1. isotope
  2. another element
  3. electrolyte
  4. none of above


MCQ: In the periodic table, the period number indicates the 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 determine the

  1. charge of a particle
  2. particles
  3. mass of an atom
  4. 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