Penn,+Dalton

Welcome to Dalton Penn's Page!! :)
=Iron, Fe =

**Group number : 8** **period number : 4** **Block : D** **Atomic number : 26** **protons : 26** **Neutrons : 30** **Electrons: 26** **State at room temp : Solid** **Boiling point : 2750** **Melting point : 1535** **Density (g/cm3) : 7.87** **Atomic Weight :55.845** **Valence electrons: 26**

=__[|Orbital Notation!!]__ = = = =<span style="color: #0000ff; font-family: Georgia,serif;">__Discovery!!__ = =**<span style="color: #0000ff; font-family: Georgia,serif;">Chemical and physical properties!! **=
 * =<span style="color: #0000ff; font-family: Georgia,serif;">1s2, 2s2, 2p6, 3s2, 3p6, 4s2, 3d6 =
 * =<span style="color: #0000ff; font-family: Georgia,serif;">(Ar) 3d6, 4s2 =
 * **<span style="color: #0000ff; font-family: Georgia,serif;">It was discovered in ancient times **
 * **<span style="color: #0000ff; font-family: Georgia,serif;">Iron is one of the metals that they do not no who ****<span style="color: #0000ff; font-family: Georgia,serif;">discovered it. **
 * <span style="color: #0000ff; font-family: Georgia,serif;">chemical properties **
 * **<span style="color: #0000ff; font-family: Georgia,serif;">water **
 * **<span style="color: #0000ff; font-family: Georgia,serif;">air **
 * **<span style="color: #0000ff; font-family: Georgia,serif;">acids **
 * **<span style="color: #0000ff; font-family: Georgia,serif;">halogens **
 * **<span style="color: #0000ff; font-family: Georgia,serif;">bases **
 * <span style="color: #0000ff; font-family: Georgia,serif;">Physical properties **
 * Expansion and conduction
 * Bulk
 * Elastic
 * Hardnesses
 * ElectricalOptical


 * Iron compounnds **


 * Halogens (halides)
 * Oxygen (oxides)
 * Hydrogen (hydrides)

**Two common chemical reactions** **Uses!!** Pig iron its an alloy and it only contains about 3 percent carbon with varying amounts of S, Si, Mn, and P… and it can produce other alloys, including steel. = = = Price or value of Iron = <span style="color: #0000ff; font-family: 'Calibri','sans-serif'; font-size: 16px;">$170 per pound(2,000) Unusual facts about iron
 * Air
 * Water


 * A iron pillar, dating about A.D. 400, it remains standing today by the Delhi, Indiana
 * In the core of the earth there is more then 2000 in radius is composed largely of iron

__Minerals__ such as magnetite. It is seen as black sands along the beaches.
 * Were Iron is found **

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