How To Write A Report Paper For Chemistry . Avoid starting a sentence with a symbol or numerical value. This lab report for chemistry example was written for an experiment to explore by how much and why does water expand when it freezes. Chem Lab Report Colona.rsd7 with Lab Report Template Chemistry Best from www.pinterest.com End with a clear research question. You need to come up with a conclusion. In this article, we describe the scientific conventions and writing styles followed in chemistry papers.