the branch of the natural sciences dealing with the composition of substances and their properties and reactions the chemical composition and properties of a substance or object
"the chemistry of soil" the way two individuals relate to each other
"their chemistry was wrong from the beginning -- they hated each other"
Royal Society of Chemistry
The leading organisation in Europe for advancing the chemical sciences. Activities span education and training, conferences and science policy, and the promotion of the chemical sciences to the public. http://www.rsc.org/