Iron,,
Ø Something about history of Iron
Iron discovered Danish archaeologist Christian Thomsen but The first things from iron was made in Egypt very long time ago.
Ø Physical properties
hard, silvery-white or grayish metal.
It is odourless, tasteless and insoluble in water.
It is ductiledaktail, malleablemajlybul
It's naturally magnetic
Ø Chemical properties
Iron is a very active metal
it combine with oxygen in moist air
Iron make oxide like rust.rast
Iron produce hydrogenhajgrydzyn gas with very hot water and steam
It react with a lot of acidsasids
Ø Something with biology
Iron it's very important ingraduate in our organism. We have to take it with foot if not we will have a very dangerous disease- anemia.
Ø Application
Live:
§ Buildings,
§ bridges,
§ skyscrapers
§ automobiles,
§ aircrafts,
§ ships,
§ heavy machines
Home:
§ fences,
§ arbors,
§ trellis
§ accessories
§ kitchen cutlery,
§ appliances
§ cookware
MElectro