Atoms & Elements Quiz Questions and Answers 5 PDF Book Download

Atoms and elements quiz, atoms and elements MCQs answers, IGCSE chemistry quiz 5 to learn online college chemistry courses. College and university courses MCQs, elements, compounds and mixtures quiz questions and answers, atoms and elements multiple choice questions to practice chemistry test with answers. Learn atoms and elements MCQs, career test on periodic table: o level chemistry, redox reactions, atoms and elements test prep for chemistry certifications.

Practice atoms and elements career test with multiple choice question (MCQs): brass is an example of, with choices an alloy, a compound, a mixture, and an element for online chemistry degree. Learn elements, compounds and mixtures questions and answers for scholarships exams' problem-solving, assessment test.

Quiz on Atoms & Elements Worksheet 5Quiz Book Download

Atoms and Elements Quiz

MCQ: Brass is an example of

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


Redox Reactions Quiz

MCQ: If acidified Potassium Dichromate(VI) (K2Cr2O7) acts as oxidizing agent, color changes from

  1. orange to red
  2. orange to green
  3. yellow to green
  4. yellow to red


Atoms and Elements Quiz

MCQ: A particle may be

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


Periodic Table: O Level Chemistry Quiz

MCQ: If proton (p+) number of an element changes,

  1. it will become an isotope
  2. it will become another element
  3. it will become an electrolyte
  4. it will sublimate immediately


Conductors and Non Conductors Quiz

MCQ: Aluminum (Al) is preferred in overhead power cables because

  1. it is a good conductor
  2. it acts as an insulator, in case of lightening
  3. it prevents accidents
  4. it is lighter in weight