Elements and Compounds Particles MCQs Quiz Online PDF Download eBook

Elements and compounds particles Multiple Choice Questions (MCQ), elements and compounds particles quiz answers PDF to practice grade 9 chemistry test for online classes. Learn fundamentals of chemistry Multiple Choice Questions and Answers (MCQs), "Elements and Compounds Particles" quiz questions and answers for virtual online school. Learn avogadro number and mole, atomic and mass number, branches of chemistry, ions and free radicals, elements and compounds particles test prep for distance learning.

"Compounds have atoms of" Multiple Choice Questions (MCQ) on composition of atmosphere with choices same sizes, different sizes, same electrons, and different electrons for virtual online school. Free chemistry student portal for online learning fundamentals of chemistry quiz questions for online teaching certification programs.

MCQs on Elements and Compounds Particles PDF Download eBook

MCQ: Compounds have atoms of

  1. same sizes
  2. different sizes
  3. same electrons
  4. different electrons


MCQ: Species present in a substance refers to

  1. atoms
  2. ions
  3. molecules
  4. representative particles