Real Knowledge Academy Blog

The Chemistry Student Experiment can make or break your internal assessment marks. This guide breaks down exactly how to structure your rationale, research question, modifications, results, uncertainties, reliability, validity, and conclusion to align with QCAA marking criteria. If you’re completing a Chemistry IA2 investigation, this step-by-step walkthrough shows you how to produce a high-band, 20/20 scientific report.

Success in externals isn’t about being the ‘smartest’ — it’s about being the most prepared. In this blog, I share how I've been able to achieve a 99.90 ATAR through proven exam strategies: how to decode marking guides, use active recall, practise under real exam conditions, and protect your mental state. Apply these tips and walk into your externals confident, calm, and ready to perform.

A Detailed Run Through of a 20/20 Chemistry RI --> Full Assignment Attachment Included!!