Class 12 Chemistry Investigatory project Setting of cement Click here for PDF topic setting of cement Students often find it difficult to start making an investigatory project. However, taking the investigatory project into a step by step process makes it easier. #Chemistry #Project Ideas for High School Students A comparison of the Solubility of Carbon Dioxide in Water at Various Temperatures. A Penny's Worth of Hydrogen. A study of esterification. A study of saponification reactions. Acid vs. Teeth. Acidity in Tea. Activities of Metals. #Adulterants in Food. Steps in Making an #Investigatory Project 1. Select a Topic. The first step in making an investigatory project is selecting a topic to research on. If you are making an investigatory project in Chemistry, you may select the topic about a new substance in making soaps. After selecting the topic, narrow down your #research into something that you are interested in. For example, you might be interested in using different ...