Elements, Compounds and Mixtures Multiple Choice Questions 1 PDF Download

Practice elements, compounds and mixtures multiple choice questions (MCQs), O level chemistry test 1 online for exams. Practice atoms and elements MCQs questions and answers on atoms and elements, molecules and compounds with answers. Free elements, compounds and mixtures quiz, online study guide has helping answer key with choices as a compound, an alloy, a mixture and an element of multiple choice questions as brass is an example of to test learning skills for viva exam preparation and job's interview questions. Study to learn atoms and elements quiz questions to learn online MCQs for competitive exam preparation test.

MCQ on Elements, Compounds and Mixtures Quiz PDF Download Test 1

MCQ. Brass is an example of

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

A

MCQ. A particle may be

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

D

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

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

D

MCQ. Symbol of Magnesium is

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

A

MCQ. Naturally occurring elements are

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

B