Atoms & Elements Quiz Questions and Answers 5 PDF Download

Learn atoms & elements quiz, online Cambridge IGCSE chemistry test 5 for distance learning, online courses. Free chemistry MCQs questions and answers to learn atoms & elements MCQs with answers. Practice MCQs to test knowledge on atoms and elements with answers, conductors and non conductors, periodic table: o level chemistry, redox reactions, atoms and elements test for online chemical equation courses distance learning.

Free atoms & elements online course worksheet has multiple choice quiz question: brass is an example of with choices an alloy, a compound, a mixture and an element for online college courses preparation, distance education and financial aid online tests, study elements, compounds & mixtures multiple choice questions based quiz question and answers.

Quiz on Atoms & Elements Worksheet 5 Quiz PDF Download

Atoms and Elements Quiz

MCQ. Brass is an example of

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

A

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

C

Atoms and Elements Quiz

MCQ. A particle may be

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

D

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

B

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

D