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Is Matter Around Us Pure? — Science STD 9 — Question

Gujarat BoardEnglish MediumSTD 9ScienceIs Matter Around Us Pure?1 Mark
Question
What are the three general classes of matter? Give one example of each type.
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Answer

Three general classes of matter are elements, compounds and mixtures.
  1. Element: Hydrogen.
  2. Compound: Sodium chloride.
  3. Mixtures: Salt solution.

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