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Science - Grade 5: Materials

1 Lượt xem· 11/03/23
Gidemy Middle School
Gidemy Middle School
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⁣Material is a substance or mixture of substances that constitutes an object. Materials can be pure or impure, living or non-living matter. Materials can be cl****ified on the basis of their physical and chemical properties, or on their geological origin or biological function.

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