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Name the crystal defect which lowers the...

Name the crystal defect which lowers the density of an ionic crystal.

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Schottky defect
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Write the properties of ionic crystals.

Schottky defect lowers the density of ionic crystals while Frenkel defect does not. Discuss.

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In an ionic crystal, Schottky defect decreases the density of the crystal but Frenkel defect does not cause any change in density of the crystal. Explain.

Which defect causes decrease in density of an ionic crystal, Schottky defect or Frenkel defect?

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