Elements, Compounds and Mixtures Multiple Choice Questions 1 PDF Download

Learn elements, compounds and mixtures multiple choice questions (MCQs), O level chemistry test 1 for online course prep exams. Practice atoms and elements MCQs questions and answers on atoms and elements, molecules and compounds test for online chemical science courses distance learning.

Free elements, compounds and mixtures quiz online, study guide has multiple choice question: brass is an example of with choices a compound, an alloy, a mixture and an element to test online e-learning skills for formative assessment exam prep and job's interview questions with answers key. Study to learn atoms and elements quiz questions with online learning MCQs for competitive exam preparation test.

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

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, 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