Atoms and Molecules MCQs Quiz Online PDF Download

Learn atoms and molecules MCQs, chemistry test for online learning courses, test prep to practice test. Basic chemistry quiz has multiple choice questions (MCQ), atoms and molecules quiz questions and answers, spectrometer, empirical formula, relative abundance, atoms and molecules tutorials for online organic chemistry courses distance learning.

College chemistry practice test MCQ: a macromolecule found in blood is with choices ferritin, albumin, hemoglobin and keratin with online learning guide for international exams' preparation like ACT subjective test. Free study guide is for online learning atoms and molecules quiz with MCQs to practice test questions with answers.

MCQs on Atoms and Molecules Quiz PDF Download

MCQ: A macromolecule found in blood is

  1. Ferritin
  2. albumin
  3. Hemoglobin
  4. Keratin


MCQ: Atom is composed just of electrons and protons, this concept prevailed till

  1. 1980
  2. 1932
  3. 1970
  4. 1960


MCQ: Important part of atom which is related to many physical and chemical properties is its

  1. size
  2. mass
  3. nucleus
  4. protons


MCQ: A molecule is a smallest particle which can exist

  1. independently
  2. in combination
  3. in space
  4. in gas form


MCQ: Units by which hydrogen atom is lighter than hemoglobin is

  1. 70000
  2. 58000
  3. 78000
  4. 68000