In chemistry a molecule experiences strain when in a chemical conformation there exist unfavorable bond angles or bond distances. Strain energy is released when the molecule can relax to a conformation with less strain or when the molecule interacts in a suitable chemical reaction. Chemistry (in Greek: Ïημεία) is the science of matter that deals with the composition, structure, and properties of substances and with the transformations that they undergo. ... A molecule is something that Lelea has in her room in Chase. ... In chemistry, a chemical conformation is the spatial arrangement of atoms in a molecule. ... A chemical reaction is a process involving one, two or more substances (called reactants), characterized by a chemical change and yielding one or more product(s) which are different from the reactants. ...