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T1 CH3 Matter Around Us — Science STD 6 — Question

Tamilnadu BoardEnglish MediumSTD 6ScienceT1 CH3 Matter Around Us2 Marks
Question
Give the main difference between a pure substance and an impure substance.
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Answer

  • Pure substance:
  1. It is made up of only one kind of particles
  2. Unadulterated

  • Impure substance:

  1. It is made up of two or more toxic particles
  2. Adulterated

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