Iron,,

• 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.

• Physical properties

hard, silvery-white or grayish metal.

It is odourless, tasteless and insoluble in water.

It is ductile^daktail, malleable^majlybul

It's naturally magnetic

• Chemical properties

Iron is a very active metal

it combine with oxygen in moist air

Iron make oxide like rust.^rast

Iron produce hydrogen^hajgrydzyn gas with very hot water and steam

It react with a lot of acids^asids

• 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.

• Application

Live:

• Buildings,

• bridges,

• skyscrapers

• automobiles,

• aircrafts,

• ships,

• heavy machines

Home:

• fences,

• arbors,

• trellis

• accessories

• kitchen cutlery,

• appliances

• cookware