Engineering Materials
Amorphous material is one

In which there is no definite atomic structure and atoms exist in a random pattern just as in a liquid
Which emits fumes on melting
Which is not attacked by phosphorous
In which atoms align themselves in a geometric pattern upon solidification

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Engineering Materials
Carbon steel is

Refined from cast iron
Made by adding carbon in steel
Extensively used for making cutting tools
An alloy of iron and carbon with varying quantities of phosphorus and sulphur

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