Matter in our surrounding || lec-01 || by Suraj Bhaiya class-9th science

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  • čas přidán 27. 08. 2024
  • Matter in Our Surroundings
    Based on physical properties, the matter is categorised as solids, liquids and gases. Based on chemical properties, it's classified as elements, compounds, and mixtures. If we observe our surroundings, most matter exists as a mixture of two or more pure components.
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