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TRIINITY Education Centre

Chemistry

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Free
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Chemistry is the study of the properties, composition, and behavior of matter. In this course, you will build a strong foundation in chemical principles and develop the skills to think critically about the substances that make up our world.

What This Course Is About:

This course enables students to deepen their understanding of chemistry through both theoretical and practical learning. You will explore how matter behaves on a molecular level, analyze chemical reactions, and apply mathematical concepts to real-life chemical problems.

Students will also explore the role of chemistry in everyday life — from medicine and the environment to food and fuel — and consider the impact of chemical technologies on society and the environment.

Key Learning Areas:

1. Scientific Investigation Skills

  • Learn proper laboratory techniques and safety procedures.
  • Use scientific methods to plan and conduct experiments.
  • Analyze data and communicate your findings clearly.

2. Matter and Chemical Bonding

  • Examine the structure of atoms and elements.
  • Understand the periodic table and chemical trends.
  • Learn how atoms combine to form ionic and molecular compounds.

3. Chemical Reactions

  • Explore different types of chemical reactions (e.g., synthesis, decomposition, combustion).
  • Learn to write and balance chemical equations.
  • Use the activity series and solubility rules to predict reaction outcomes.

4. Stoichiometry (Quantities in Chemical Reactions)

  • Use the mole concept to measure quantities of substances.
  • Perform calculations involving molar mass, percent composition, and limiting reactants.
  • Understand how much product is expected from a reaction.

5. Solutions and Solubility

  • Explore how substances dissolve in water and how to express concentration.
  • Study factors that affect solubility.
  • Learn to calculate dilutions and prepare solutions.

6. Gases and Atmospheric Chemistry

Analyze the role of gases in real-world applications like respiration, combustion, and climate change.

Understand the behavior of gases using Boyle’s Law, Charles’s Law, and the Ideal Gas Law.

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