Grade 12 · Chemistry · Semester 1 · 2026–2027

Understanding chemical reactions and dynamic equilibrium.

Every week your student explores the fundamental mechanics of chemistry — from the kinetics of reaction rates, through dynamic chemical equilibrium, to the fundamentals of acid-base systems and neutralization. The colored points mark major milestones: holidays, breaks, and exams.

Tap any point on the curve — or any week below — to open the details.

The semester timeline — click a point to jump to that week.
W1 W2 W3 W4 W5 W6 W7 W8 W9 W10 W11 W12 W13 W14 W15 W16 W17 W18 W19 W20 ◆ TODAY

Key Semester Milestones

Major events, breaks, and final assessment checkpoints planned across the semester.

Holiday

National Vacation

Week 5 · Sep 20, 2026

National celebration days (Sept 23 & 24) occurring alongside reaction mechanism studies.

Holiday

Autumn Break

Week 14 · Nov 22, 2026

A full scheduled autumn break to rest and refresh before concluding Module 17.

Exam Checkpoint

Semester 1 Exams

Weeks 19–20 · Dec 27, 2026–Jan 3, 2027

Comprehensive semester exams covering Reaction Rates, Equilibrium, and Acids & Bases.

W1
Aug 23, 2026
A model for reaction rate
Module 15 Reaction rates
  • Introduction to chemical kinetics
  • Collision theory and energy barriers

Establishes the foundational theoretical model for how reactions occur.

W2
Aug 30, 2026
A model for reaction rate [cont.]
Module 15 Reaction rates
  • Continuing collision theory
  • Understanding activation energy profiles

Deepens understanding of the collision model.

W3
Sep 6, 2026
Lesson 2: Factors affecting reaction rate
Module 15 Reaction rates
  • Temperature, concentration, surface area, and catalysts

Connects atomic-level collisions to observable changes in reaction speed.

W4
Sep 13, 2026
Lesson 3: Reaction rate laws
Module 15 Reaction rates
  • Differential rate laws and rate constant calculation

Introduces quantitative mathematical models for reaction rates.

W5
Sep 20, 2026
Lesson 4: Instantaneous rates & Reaction mechanism
Module 15 Reaction rates
National Holiday
  • Instantaneous reaction rates
  • Multi-step reaction mechanisms
  • National vacation 23 & 24

Explores complex mechanisms while accommodating national holidays.

W6
Sep 27, 2026
Lesson 1: A state of dynamic equilibrium
Module 16: Chemical equilibrium
  • Reversible reactions
  • Concept of dynamic chemical equilibrium

Shifts focus from kinetic rate to dynamic chemical balance.

W7
Oct 4, 2026
Lesson 1: A state of dynamic equilibrium [cont.]
Module 16: Chemical equilibrium
  • Equilibrium expressions and system characteristics

Solidifies core principles of chemical equilibrium.

W8
Oct 11, 2026
Lesson 2: Factors affecting chemical equilibrium
Module 16: Chemical equilibrium
  • Le Chatelier's principle overview

Teaches how stress alters systems at equilibrium.

W9
Oct 18, 2026
Lesson 2: Factors affecting dynamic equilibrium [Cont.]
Module 16: Chemical equilibrium
  • Applying Le Chatelier's principle to industrial processes

Applies theoretical equilibrium concepts to real-world scenarios.

W10
Oct 25, 2026
Lesson 3: Using equilibrium constant
Module 16: Chemical equilibrium
  • Calculating Keq values and predicting direction

Mastery of mathematical equilibrium calculations.

W11
Nov 1, 2026
Lesson 1: Introduction to acids and bases
Module 17 Acids and bases
  • Arrhenius and Brønsted-Lowry definitions

Introduces fundamental acid-base properties and models.

W12
Nov 8, 2026
Lesson 1: Introduction to acids and bases [cont.]
Module 17 Acids and bases
  • Conjugate acid-base pairs and Lewis models

Expands understanding of molecular proton transfers.

W13
Nov 15, 2026
Lesson 2: Strengths of acids and bases
Module 17 Acids and bases
  • Strong vs. weak electrolytes and ionization constants

Differentiates full dissociation from weak equilibrium states.

W14
Nov 22, 2026
Autumn Break
Break · Autumn Break
Break
  • No classes scheduled for Autumn Break

A full week for students to rest and recharge.

W15
Nov 29, 2026
Lesson 3: Hydrogen ions and pH
Module 17 Acids and bases
  • Ion product constant for water (Kw)
  • The pH and pOH scale

Calculates acidity levels quantitatively.

W16
Dec 6, 2026
Lesson 3: Hydrogen ions and pH [Cont.]
Module 17 Acids and bases
  • Advanced pH calculations of weak acids/bases

Consolidates logarithmic scale problem solving.

W17
Dec 13, 2026
Lesson 4: Neutralization
Module 17 Acids and bases
  • Neutralization reactions and stoichiometry

Applies acid-base reactions to stoichiometry.

W18
Dec 20, 2026
Lesson 4: Neutralization [cont.]
Module 17 Acids and bases
Revision
  • Titrations and buffer systems

Final preparation and consolidation before semester exams.

W19
Dec 27, 2026
Semester 1 Exams Start
Exams · Semester 1 Exams Start
Exams Begin
  • Comprehensive Semester 1 Examinations

Evaluates student mastery across all three semester modules.

W20
Jan 3, 2027
Semester 1 Exams Conclude
Exams · Semester 1 Exams Conclude
Exams End
  • Final exam period finishes

Concludes the first semester.