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Queen Elizabeth School Old Students' Association Tong Kwah Secondary School · © 2026

Sea Salt Extraction Simulation

Learning Objective: Understand methods of separating mixtures and the concepts of dissolution, filtration, and evaporation.

Sea Salt Extraction Simulation

Element Lab: Exploring the Microscopic World

Learning Objective: Recognize symbols and properties of common elements, and observe phenomena of chemical reactions.

Element Lab: Exploring the Microscopic World

Element Clash QUIZ: Lord's Trial

Learning Objective: Students will be able to identify the positions of metals, non-metals, and metalloids in the periodic table and understand their properties.

Element Clash QUIZ: Lord's Trial

Structure Quest QUIZ: Solid Chemical Structure Challenge

Learning Objective: Students will be able to identify the microscopic structures of different solid chemical substances and understand the relationship between their properties and structures.

Structure Quest QUIZ: Solid Chemical Structure Challenge

Bonding Hero: Chemical Bond Adventure

Learning Objective: Students will be able to identify different types of chemical bonds and understand their formation principles.

Bonding Hero: Chemical Bond Adventure

Covalent & Dative Bonding Lab

Learning Objective: Understand the principles of covalent and dative bond formation and distinguish between them.

Covalent & Dative Bonding Lab

Ionic Compound Interactive Simulator

Learning Objective: Understand the principles of ionic bond formation and the structural characteristics of ionic compounds.

Ionic Compound Interactive Simulator

Exploring Atomic Structure

Learning Objective: Understand the basic structure of an atom, including the positions and charges of protons, neutrons, and electrons, and explain how atoms remain electrically neutral.

Exploring Atomic Structure

National Security Education

Values Education