The noticeable particulate matter in such smokes is most commonly made up of carbon (soot). Other particulates may be made up of drops of condensed tar, or sound particles of ash. The presence of metals within the fuel yields particles of metal oxides. Particles of inorganic salts could also https://angeloizvne.blogocial.com/helping-the-others-realize-the-advantages-of-smoke-69389684