Question

Alloys of iron are more useful when compared to pure iron? ​

Answer 1

Answer:

These atoms have different sizes to iron atoms, so they distort the layers of atoms in the pure iron. This means that a greater force is required for the layers to slide over each other in steel, so steel is harder than pure iron. but mixing with other metal give strength to the metal and can make different metals

Explanation:

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Answer 2

These atoms have different sizes to iron atoms, so they distort the layers of atoms in the pure iron. This means that a greater force is required for the layers to slide over each other in steel, so steel is harder than pure iron. but mixing with other metal give strength to the metal and can make different metals.