Copper has been used by humans for as much as 7000 years and elements such as gold, silver, tin, lead and mercury have been known for many thousands of years. However, the first scientific ...

The Periodic Table is a well-organized chart that contains all 118 known elements in the universe. These elements are the ...

Most catalysts are, like the platinum catalyst in cars, based on highly precious transition metals. Professor Harder’s mission is to show that cheap and widely available main group metals can also do ...