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Marking Schemes

Ordinary Level

The Atomic Structure

The Atomic Structure

Arrangement of Electrons in the Atom

Arrangement of Electrons in the Atom

The Periodic Table

The Periodic Table

Chemical Bonding

Chemical Bonding

Chemical Equations

Chemical Equations

Trends in the Periodic Table

Trends in the Periodic Table

Radioactivity

Radioactivity

The Mole Concept

The Mole Concept

Properties of Gases

Properties of Gases

 
Oxidation and Reduction

Oxidation and Reduction

 
pH and Indicators

pH and Indicators

 
Organic Chemistry

Organic Chemistry

Stoichiometry I

Stoichiometry I

 
Volumetric Analysis: Oxidation-Reduction

Volumetric Analysis: Oxidation-Reduction

 
Environmental Chemistry

Environmental Chemistry

 
Types of Reactions in Organic Chemistry

Types of Reactions in Organic Chemistry

Acids and Bases

Acids and Bases

 
Rates of Reaction

Rates of Reaction

 
Electrochemistry

Electrochemistry

 
Stoichiometry II

Stoichiometry II

Volumetric Analysis: Acid-Base

Volumetric Analysis: Acid-Base

 
Chemical Equilibrium

Chemical Equilibrium

 
Fuels and Heats of Reaction

Fuels and Heats of Reaction