Element

A. ELEMENT
• Element is a single substance that can not be explained again in a chemical oxygen-oxygen other, more simple.
• Element is a single substance from the most simple materials.
For example: H, C, N, P, Fe, Au, Mg


o Symbol Element (Symbol Atom)
According Jöns Jakob Berzelius (Sweden):
 Each element is represented with a letter from the initial name of the Latin elements and is written with capital letters / capital.
 elements that have the same initial letter, symbol be distinguished by adding one letter of the name of Latin element, which was written with lowercase letters.