The ancient Greeks looked to use the four main elements to interpret reality and the world. Empedocles was the proponent of ...

It is not an ideal main element, but can be useful in combination with others. Lightning Element is a combination of a ...

A criminal justice major gives students an understanding of the three main elements of the justice system: the courts, policing and corrections. The study of criminal justice and corrections ...

The elements in group 1 are known as alkali metals. They react rapidly (very fast) with water, producing an alkaline solution and hydrogen gas. The metals become more reactive as you go down the ...

Iron is the main ingredient in various forms of iron and steel, but the various types of metals contain other elements as well. Sometimes these elements are unwanted; other times they're ...

5th Chemical Sciences and Society Summit (CS3) 2013 Whitepaper: Efficient Utilization of Elements (2013) This whitepaper provides an overview of the main elements facing supply restrictions and ...