The electrical conductivity and melting point of an alloy is ______________ than that of pure metals
Question
The electrical conductivity and melting point of an alloy is ______________ than that of pure metals
Solution
The electrical conductivity and melting point of an alloy is generally lower than that of pure metals.
Here's why:
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Electrical Conductivity: Alloys are made by combining two or more metals. The presence of different atoms in the alloy disrupts the regular arrangement of atoms in the metal lattice structure. This makes it more difficult for electrons to flow, which reduces the electrical conductivity.
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Melting Point: Similarly, the mixed atoms in an alloy disrupt the regular atomic structure, which interferes with the bonds between atoms. This means that less energy (heat) is required to break the bonds and melt the alloy, so the melting point is lower.
However, it's important to note that this is a general rule and there can be exceptions depending on the specific metals and proportions used in the alloy.
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