Sun September 15, 2013 By: Aadya Ambastha

why ice floats on water ?[as we know it has more density than water then it has to sink}

Expert Reply
Mon September 16, 2013
rhe Pig iron (brittle) then wrought iron (purest form of iron, then treating it with charcoal and  chromium gives chrome steel (less sulphur and less corrosive). For various uses, other ingredients like Mn, Ni, Mo etc are added.
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