IGCSE O Level Chemistry Entrance Exam MCQs – Mock Test 5

Atoms and Elements Quiz with Answers PDF Download – Test 5

Download eBook:

IGCSE O Level Chemistry Quiz Book – Google eBook

IGCSE O Level Chemistry Quiz Book – Apple iBook

IGCSE O Level Chemistry Quiz Book – Kobo eBook

Apps:

Free IGCSE O Level Chemistry App Download (iOS)

Study Atoms and Elements Quiz Questions and Answers PDF for chemistry educational mobility. Download the Atoms and Elements Quiz with Answers PDF e-Book, Ch. 6-5 to learn IGCSE O Level Chemistry Practice Tests. Solve Elements, Compounds and Mixtures MCQ with answers PDF, Atoms and Elements Multiple Choice Questions (MCQ Quiz) for chemistry virtual curriculum access. Free Atoms and Elements Learning App Download: IGCSE O Level Chemistry Quiz App to learn atoms and elements, redox reactions, periodic table: o level chemistry test prep to improve chemistry mobility.

Download "Atoms & Elements Learning" App: Brass is an example of an/a; MCQ with answers: compound, alloy, element, and mixture. Learn Elements, Compounds and Mixtures Questions and Answers, Apple iBook to download free chapter for chemistry educational mobility.

Atoms & Elements Quiz – Mock Test 5 PDF Download

MCQ 21: Brass is an example of an/a:

alloy
compound
mixture
element

MCQ 22: If acidified Potassium Dichromate(VI) (K₂Cr₂O₇) acts as oxidizing agent, color changes from:

orange to red
orange to green
yellow to green
yellow to red

MCQ 23: A particle maybe a/an:

atom
molecule
isotope
all of above

MCQ 24: If the proton (p⁺) number of an element changes, it will become a/an:

isotope
another element
electrolyte
none of above

MCQ 25: Aluminum (Al) is preferred in overhead power cables because:

it is a good conductor
it acts as an insulator, in case of lightening
it prevents accidents
it is lighter in weight

Atoms & Elements Quiz App & eBook – IGCSE O Level Chemistry Textbook Tests

Kinetic Theory MCQs

Electrical Devices and Circuit Symbols MCQs

Chemistry Reactions MCQs

Mineral Acids: General Properties MCQs

Acid Rain MCQs

Molecules and Macromolecules MCQs

Chemical Symbols MCQs

Ions and Ionic Bonds MCQs

Relative Molecular Mass MCQs

Free Atoms and Elements Textbook App – Download from Play Store & App Store

The App: Atoms & Elements Quiz App to study Atoms & Elements Notes, O Level Chemistry Quiz App, and 9th Grade Chemistry Quiz App for chemistry virtual curriculum access.

The "Atoms & Elements Quiz" App: Free O Level Chemistry Learning App Download (Android & iOS) to improve chemistry mobility. Download App Store & Play Store Study Apps with all functionalities for chemistry educational mobility.