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.
  a mixture is a physical reaction because, by definition, a mixture is the combination of 2 or more substances and they maintain their chemical properties. physical reaction is were the current substance can be changed in state and then changed back easily to it's previous state, a chemical reaction is the opposite, it is diffi â¦ cult to change it back to its previous state.