Finish the equation :
iron oxide + carbon monoxide -->

What is reduction?

What is oxidation ?

Balance the follwing equation:

Fe2 O3 + CO --> Fe + CO2

What is added to the top of the blast furnace?

What is limestone used for?

Why do we need to add coke?

What is the waste product of the blast furnace called?

Why does carbon displace iron from iron oxide?

What is the main use of iron ?

What is an alloy?

Where does the iron come out of the blast furnace?

What is blown into the blast furnace at the sides?

What comes out of the blast furnace at near the top?

What displaces iron from iron oxide?