The curing of the material changed it from its initial state to the final state that we needed to complete the project.usinessDictionary.com. Process during which a chemical reaction (such as polymerization) or physical action (such as evaporation) takes place, resulting in a harder, tougher, or more stable linkage (such as an adhesive bond) or substance (such as concrete).
The two main branches of natural science are physical science and social science. Physics is the study of energy, chemistry is the study of matter, and biology is the study of life. 1. Behavioral and Social Sciences Animal Behavior Anthropology Archeology Economics Education Ethnology Linguistics Psychology Sociology.
(2) The natural sciences investigate the physical universe but mathematics does not, so mathematics is not really a natural science. This leaves open the subtler question of whether mathematics is essentially similar in method to the natural sciences in spite of the difference in subject matter. I do not think it is.