Archives for November, 2020

Group Two – Beryllium, Magnesium, Calcium, Strontium, Barium, Radium

Group Two of the Periodic Table are alkaline earth metals. The name is historic, “earths” refers to substances that were insoluble in water and unaffected by fire, “alkali” refers to those substances, such as calcium oxide, that had similar characteristics to alkalis such as potash. By the early 1800’s it…

The Zinc Market

Zinc is the fourth most produced metal behind iron, aluminium and copper. About 75% is used as a coating (galvanising) to protect iron and steel from corrosion. It is also used in brass and bronze, as a casting alloy and in other industries such as chemicals and agriculture. All living…