crossword: Iron

This is a mini game to test your knowledge on iron and whether you listened carefully to my mini lecture!

An online crossword puzzle with 14 words. Play it free at AgileCrosswords.com.

Clues

this is a alloy of iron...high in strength
a chemical process iron undergoes
the structural name of a iron compound found in red blood cells
a type of iron ore
this weaken iron and is a result of chemical reactions of iron with the surroundings
a propertity which is commonly associted with metals
a major use of iron is in .....
a compondent of red blood cells
iron can form.... which have ideal properties
a type of iron ore
the name of pure iron
the word from the chemical symbol of iron
an organ in the body which regulates bodily fluids
.... typically contains carbon, silicon and other impurities.