Final answer:
Silverpoint is the drawing medium that is known for being abrasive and scratching the surface of the support, differing from other drawing mediums like charcoal, pencil, chalk, crayon, and pastel, which are less abrasive.
Step-by-step explanation:
Among the drawing media listed, silverpoint is a medium that is abrasive and can scratch the surface of the support, leaving behind particles of the material being used. Silverpoint drawings are made using a metal wire, usually silver, on a prepared surface that has been coated with a ground. In contrast, media like charcoal, pencil (graphite), chalk, crayon, and pastel may also leave particles on the support, but they are generally less abrasive and do not scratch the surface to the same extent as silverpoint. Graphite, used in pencils, adheres to the paper due to weak attractions between layers, while charcoal can create deep blacks and is available in various densities that affect its application. Pastels offer soft, subtle color changes and are capable of blending to provide a painted effect. All these mediums are utilized for their unique textural qualities and the range of mark-making capabilities they provide to an artist.