Periodic Table

The Periodic Table of Elements tell and show us alot of useful stuff. The most
striking similarities shared by the 24 elements in question are that they are all
metals and that most of them are hard, strong, and lustrous, have high melting and
boiling points, and are good conductors of heat and electricity.
Many of the elements in the world are technologically important: titanium,
iron, nickel, and copper, for example, are used structurally and in electrical
technology. Second, the transition elements form many useful all...