For this achievement standard you must submit a report demonstrating an understanding of a chemical material/process and how it has developed over time. This report must discuss a number of different aspects, such as; an explanation of the material/process using diagrams and/or equations, a discussion on the chemistry and how it has been developed over time, and the relevance of the material/process today. This assessment is heavily research focused and you must also submit a bibliography to support your report.
This assessment is based on on the NZQA 91163 achievement standard (version 2) document.
Before taking Chemistry 2.3 LearnCoach recommends you should have passed some Level 1 science internals or externals. If you have not done this, some of the concepts in the internal may be unfamiliar to you and you may find it a challenge.