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Matter and Its Composition — CHEMISTRY STD 7 — Question

ICSE BoardEnglish MediumSTD 7CHEMISTRYMatter and Its Composition1 Mark
Question
Why do solids, liquids and gases differ in their physical states?
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Answer

  1. Intermolecular force of attraction.
  2. Intermolecular spaces are two important properties of matter that account for the different states of matter.

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