Purpose and Aims:

• Develops scientific knowledge and understanding of chemistry theories and practice.

• Emphasizes experimental skills, safe laboratory practices, and handling variables.

• Encourages use of scientific data and evidence to solve problems and evaluate methods.

• Promotes effective communication using scientific terminology, notation, and conventions.

• Highlights the impact of chemistry on people and the environment.

• Fosters enjoyment and informed interest in science for further study.

Key Content Areas:

• States of matter

• Atoms, elements, and compounds

• Stoichiometry

• Electrochemistry

• Chemical energetics

• Chemical reactions

• Acids, bases, and salts

• The Periodic Table

• Metals

• Chemistry of the environment

• Organic chemistry

• Experimental techniques and chemical analysis

Assessment Structure:

• Core and Extended assessment options, each with multiple-choice and theory papers.

• Practical assessment includes either a practical test or an alternative to practical paper.

• Assessment objectives:

  • Knowledge with understanding (50%)

  • Handling information and problem-solving (30%)

  • Experimental skills and investigations (20%)

Core Concepts and Skills:

• Understanding atomic structure, isotopes, and the Periodic Table.

• Describing chemical bonding: ionic, covalent, and metallic bonds.

• Explaining properties of solids, liquids, gases, and changes of state.

• Applying kinetic particle theory to explain diffusion and gas behavior.

• Relating structure and bonding to properties of substances (e.g., melting/boiling points, conductivity).

• Interpreting and using chemical symbols, formulae, and equations.

Mathematical and Analytical Skills:

• Calculating relative atomic mass using isotopic abundances: A_r=∑(isotopicmass×abundance)100

• Balancing chemical equations and using them for stoichiometric calculations.

• Presenting and interpreting data in tables, graphs, and charts.

Scientific Attitudes and Application:

• Developing curiosity, integrity, objectivity, and critical thinking.

• Understanding the relevance of chemistry to everyday life and global issues.

• Applying knowledge to unfamiliar contexts and real-world problems.