Atoms and Elements MCQs Quiz Online PDF Download

Learn atoms and elements MCQs, O level chemistry MCQ online for test prep. Elements, compounds and mixtures quiz has multiple choice questions (MCQ), atoms and elements quiz questions and answers as brass is an example of, answer key help with choices as an alloy, a compound, a mixture and an element problem solving for viva, competitive exam preparation, interview questions. Free study guide is to practice atoms and elements quiz online with MCQs to practice test questions with answers.

MCQs on Atoms and Elements 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, 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. Symbol of iron is

  1. I
  2. Fe
  3. Ne
  4. Sn

B