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.
Magnesium chloride will cut through ice at sub zero temperatures, will not damage lawns as much, reduces steel corrosion and groundwater chloride contamination. The downside is that magnesium chloride was found to be the MOST destructive to concrete, especially low quality concrete.