O Level Chemistry Revision Notes

Free O Level Chemistry Revision Notes that will help you in revising for your exams. Also check out our other helpful revision resources for O Level Chemistry (5070).

Revision Notes:

February 17, 2016
34,846

Experimental Chemistry

Measurement: The following table shows the appropriate apparatus needed for the measurement of time, temperature, mass and volume used in…
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February 16, 2016
20,653

The Particulate Nature Of Matter

Matter: Matter is any substance that has mass and occupies space. …
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February 15, 2016
13,314

Acids

Acids: An acid is a substance, which forms H+ ions. When dissolved in water, they can conduct electricity. E.g. HClH+ …
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February 12, 2016
7,126

Bases

Bases: Bases are metal oxides and metal Hydroxides. A base is a a substance, that can accept H+ ions and…
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February 11, 2016
9,831

Salts

Salts: Salts are Ionic Compounds. A salt is formed when a metallic ion or an ammonium ion (NH4+) replaces one…
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February 10, 2016
7,122

Properties And Uses Of Ammonia

Properties Of Ammonia: Colourless gas, with strong choking smell. It is less dense than air and reacts with hydrogen chloride…
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February 9, 2016
5,137

Sulphuric Acid

Sulphuric Acid: It is a colourless oily yellow liquid, with density slightly higher than water.Having a boiling point of 338°C. It…
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February 8, 2016
23,508

Stoichiometry & The Mole Concept

Writing Ionic Equations: An ionic equation is a simplified chemical equation that shows the reactions of ionic compounds in water.…
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February 7, 2016
9,274

Introduction To Organic Chemistry

Homologous Series: A set of organic compounds with similar chemical properties, with a general formula and showing a gradation in…
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February 6, 2016
7,060

Alkanes

Alkanes: Alkanes are a group of Hydro Carbons having C – C single bonds. General Formula ( Cn H2n +…
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