The organisation of the city appears to have differed from that of other Maya sites and appears to have been geared towards a specialised coastal trade in salt.
Steel is a solid solution, a subtype of chemical mixtures that involve two or more molecules in a solid state that combine to form a single substance while retaining their individual identities. The component metals making up steel are not chemically bonded together. Continue Reading.
5. Clean your steel or iron thoroughly. The acid and copper solution will work best when the metal is very clean. There are commercially available products designed for cleaning scale or corrosion from metal, but a wash and rinse with soap and water will generally be sufficient.. Clean your steel or iron thoroughly. The acid and copper solution will work best when the metal is very clean. There are commercially available products designed for cleaning scale or corrosion from metal, but a wash and rinse with soap and water will generally be sufficient.