The student provides a focused and detailed description of the main topic, clearly stating and explaining the topic of the investigation. The background information provided is relevant and focused, explaining key concepts necessary for understanding the investigation. The chemistry is well explained, making it easy for the reader to understand without the need for rereading. The methodology of the investigation is highly appropriate to the topic, including appropriate steps to assure the relevancy and validity of the obtained results. The student also shows full awareness of safety hazards, ethical concerns, and environmental issues that can arise during the experiment.