Elements, Compounds and Mixtures Multiple Choice Questions and Answers 1 PDF Book Download

Elements, compounds and mixtures MCQs, elements, compounds and mixtures quiz answers to learn O level chemistry quiz 1 for chemistry online courses. Learn atoms and elements multiple choice questions (MCQs), elements, compounds and mixtures quiz questions and answers. Free e-learning tutorial on atoms and elements, molecules and compounds test prep for online chemical science courses distance learning.

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MCQ on Elements, Compounds & Mixtures Test 1Quiz Book Download

MCQ: Brass is an example of

  1. An alloy
  2. a compound
  3. a mixture
  4. an element


MCQ: A particle may be

  1. an atom
  2. a molecule
  3. an isotope
  4. all of these


MCQ: Other than O and C, main elements of a brick wall includes

  1. Silicon (Si)
  2. Calcium (Ca)
  3. Aluminum (Al)
  4. Both A and B


MCQ: Symbol of Magnesium is

  1. Mg
  2. Mn
  3. Hg
  4. M


MCQ: Naturally occurring elements are

  1. 82
  2. 92
  3. 99
  4. above 100 by now