Exploring molecular structures, reactions, and chemical energetics.

• Molar mass, empirical and molecular formulae
• Balancing chemical equations and state symbols

Establishes core quantitative chemistry and fundamental calculations.

• The mole concept and Avogadro constant
• Solution concentrations and molar volume of gases

Builds essential stoichiometry skills needed for quantitative analysis.

• Yield calculations, atom economy, and titration math
• Reacting masses and volume relationships

Applies mole calculations to real chemical processes and lab techniques.

• Subatomic particles, atomic number, and mass number
• Isotopes and mass spectrometry analysis

Explores the fundamental architecture of atoms and experimental determination of mass.

• National vacation Sep 23 & 24
• Electron configurations and ionization energy trends

Connects atomic orbital structure to periodic behavior while observing National Day.

• Ionic bonding, lattice structures, and properties
• Covalent bonding and Lewis structures

Explains how atoms combine to form stable compounds through electrostatic forces.

• Electronegativity and bond polarity
• Metallic bonding and metallic structures

Investigates charge distribution within bonds and properties of metals.

• Intermolecular forces (London dispersion, dipole-dipole, hydrogen bonding)
• Physical properties tied to molecular structure

Relates molecular interactions directly to melting points, boiling points, and solubility.

• IUPAC nomenclature, functional groups, and homologous series
• Structural, display, and skeletal formulae

Introduces the universal language and structural representation of organic molecules.

• Structure, alkanes, and structural isomerism
• Fractional distillation and cracking of crude oil

Examines alkane sources, industrial processing, and constitutional isomers.

• Combustion reactions and environmental impacts
• Free radical substitution mechanism of alkanes

Analyzes chemical reactivity of alkanes and step-by-step reaction mechanisms.

• Structure of alkenes, C=C double bonds, and pi bonding
• Geometric isomerism (E/Z notation)

Explores unsaturation and the spatial arrangement of double-bonded molecules.

• Electrophilic addition reactions and Markovnikov's rule
• Addition polymerization and disposal of polymers

Details alkene reactivity patterns, polymer formation, and environmental considerations.

• No scheduled classes all week

A scheduled mid-semester pause to rest and consolidate organic chemistry concepts.

• Exothermic and endothermic enthalpy changes
• Standard enthalpy terms (formation, combustion, neutralization)

Transitions into thermochemistry and heat energy changes in chemical systems.

• Calorimetry experiments and Q = mcΔT calculations
• Sources of experimental error in enthalpy determination

Applies practical laboratory methods to measure heat energy transfers directly.

• Hess's Law and enthalpy cycles
• Mean bond enthalpy calculations and reaction enthalpies

Provides mathematical tools to calculate enthalpy changes indirectly using Hess's Law.

• Energetics summary and practice problems
• Comprehensive review across Unit 1 and Unit 2 topics

Consolidates all semester content through structured exam practice and problem-solving.

• Semester 1 Examination schedule commences

Formal evaluation covering stoichiometry, structure, organic chemistry, and energetics.

• Completion of Semester 1 Examination period

Concludes the first semester Grade 11 Chemistry program.