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What type of defect can arise when a so...

What type of defect can arise when a solid is heated?
Which physical property is affected by it and in what way?

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When a solid is heated, vacancy defect is produced in the crystal. This is because on heating , some atoms or ions leave the lattice sites completely resulting vacant lattice sites. As a result, the density of the substance decreases.
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MODERN PUBLICATION-SOLID STATE-NCERT FILE SOLVED (NCERT) (IN TEST QUESTIONS )
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