How Much Does Car Paint Cost. A car paint cost will vary depending on several factors. There are slight differences with the different types of car paint used for an auto car paint job.
II. Vocabulary: 1  Physical Reaction: The matter stays the same, but change in size, shape, or appearance. 2  Chemical Reaction: The matter changes to a different kind of matter, or change in color. 3  Concentration: amount of substance dissolved in a certain amount of solvent.
Definition. noun, plural: chemical reactions. A process in which one or more substances are chemically changed into one or more new substances . Chemical changes may involve motion of electrons in the forming and breaking of chemical bonds. Supplement Common chemical reactions are isomerization, syntheses, chemical decomposition, substitution, acid-base reactions, redox reactions, combustions, polymerization, ionization, hydrolysis, etc.