Get help from a doctor now âº. Spinal disease: Basically those terms describe changes in vertebrae that are affected by arthritis or degenerative changes. Facets are the small posterior joints at each level of spine. Disease there is again a component of arthritis.Osteophytes are spurs which occur as areas of bone and joint are stressed and try to protect their structures.Endplate sclerosis is bony thickening seen at vertebral disc area.isease there is again a component of arthritis. Osteophytes are spurs which occur as areas of bone and joint are stressed and try to protect their structures. Endplate sclerosis is bony thickening seen at vertebral disc area.
For one, heterogeneous catalysts can be separated from a reaction mixture in a straightforward manner, such as by filtration. In this way, expensive catalysts can be easily and effectively recovered, which is an important consideration for industrial manufacturing processes.
In a synthesis reaction, two or more simple substances combine to form a more complex substance. These reactions are in the general form: + Two or more reactants yielding one product is another way to identify a synthesis reaction. One example of a synthesis reaction is the combination of iron and sulfur to form iron(II) sulfide: + Another example is simple hydrogen gas combined with simple oxygen gas to produce a more complex substance, such as water. Decomposition