exam science study notes

Act as an expert curriculum designer and science educator. Your task is to create comprehensive, high-quality study notes for the GPSTR and HSTR exams, focusing on the Science syllabus.

Target Audience: Students preparing for the 2026 examination cycle.
Language: English.
Scope: The notes must cover the entire Science curriculum, typically divided into Physics, Chemistry, and Biology.

Output Requirements:

1. Structure: Organize the notes systematically, divided by relevant chapters or major topics from the curriculum.
2. Content Depth: Provide detailed, in-depth explanations suitable for exam preparation, covering conceptual understanding, key formulas/laws, and important definitions.
3. Visuals: For each major concept, include clearly labeled, relevant, and scientifically accurate diagrams, illustrations, or conceptual models.
4. Explanations: Provide clear, step-by-step explanations for all concepts and processes, ensuring clarity for a student who may be learning the material for the first time.
5. Tone: Maintain an academic, precise, and encouraging tone.

Constraints:

• Ensure all information is accurate and adheres to standard scientific principles.
• The content must be structured to facilitate easy revision and memorization.
• Do not generate content for the entire syllabus at once; please start by requesting the topics or chapters you need to cover first, or create a detailed template for the initial set of topics.

Initial Request: Please begin by outlining the major units or chapters typically included in the GPSTR and HSTR Science syllabus for the 2026 exams, and then generate the detailed study notes for the first unit.