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Chemistry IA word count and page limit [2025 updated]
Are you in the process of writing your Chemistry IA and you’re not sure about the formal requirements and recommended structure? Clastify comes to the rescue! Read this text to clear your doubts and increase your chance of scoring a 7.
Chemistry IA is a scientific investigation that should take up to 3,000 words, there is no page limit. The report requires a purposeful research question and the scientific rationale for it. The basic structure includes an introduction, main body, and conclusion, which can be further subdivided.
Introduction
Start your essay with an introduction of around 500 words presenting the research question and the context of your study. State and explain your hypothesis based on the learned theory. Provide definitions and characteristics of the examined chemical components, phenomena, laws, etc. which are subject to your study. Make sure that you are using specific chemical terminology taught in the IB course. It is important to demonstrate personal engagement by for instance relating to one's area of interest or showing evidence of initiative and input in conducting the research.
Check this out for inspiration.
Main body
The main body of around 2,000 words consists of the investigation and analysis. The first subsection should be the methodology. Describe what kind and how many of the apparatus and chemical components are needed to conduct the experiment. Do not forget about providing step-by-step instructions for the procedure and including the apparatus' measurement uncertainties throughout the report. Determine between the controlled and uncontrolled variables. Next, you present the obtained results and process them to find out the answer to the research question. In this part of your IA provide formulas and calculations with well-described units. Look for tendencies through the data. If anomalies occur, think of the factors that could have led to the deviations from the trend. The report should include sufficient relevant quantitative and qualitative raw data that could support a valid conclusion. For better presentation use graphs, tables, and images.
See this exemplar with a well-developed main body.
Conclusion
In the final section, under 500 words clearly state the answer to the research question. Evaluate your investigation and the obtained results with regard to the focus of the research. It is good to show awareness of environmental issues such as the waste of resources used for the experiment. You should also point out the strengths and weaknesses of your methodology and suggest how the investigation could have been improved. At the end provide the possible ways of extending your research.
See this text for an example of a good conclusion.
If you need more chemistry exemplars to look up to while writing your report head to the Clastify website. Also, do not forget about other guides that you can find on our blog.
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