The student demonstrated a strong understanding of relevant chemical principles and effectively applied them in their research, particularly in their investigation of iron content in steamed versus raw vegetables. The essay included a clear explanation of the techniques and apparatus used, along with a detailed methodology that directly related to the research question. The incorporation of relevant, accredited scientific sources throughout the essay supported the claims, showcasing a focused, scholarly approach. The student maintained an academic tone and consistently and accurately used chemical terminology. However, there was a minor oversight in failing to provide a detailed definition of "steamed vegetables" regarding nutrient retention. Overall, the student's work was well-structured and grounded in existing literature, reflecting a comprehensive understanding of the topic.