1 Fabrication shops and machine shops have overlapping capabilities, but fabrication shops generally concentrate on metal preparation and assembly as described above. 2  By comparison, machine shops also cut metal, but they are more concerned with the machining of parts on machine tools.
A hydrated salt is a solid that includes water molecules within its crystal structure A student heated a 9.10-gram sample of a hydrated salt to a constant mass of 5.41 grams What percent by mass of?nhydrous is the term for a hydrate with water heated off. when a  hydrated salt is heated, it loses water of crystallization leaving  an anhydrous salt. Edit. Share to: Answered.
1 Solid hydrocarbons- coal and kerogen- (kerogen strictly defined is dessimenated organic matter in sediments that is insoluble in normal petroleum solvents.  Gas hydrates- Solids composed of water molecules surrounding gas molecules, usually methane, but also H2S, CO2, and other less common gases.