Qstnid -I-1- What Is Meant By A Substance? - 06: 1-is Matter Around Us Pure - Cbse-ix-science

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CBSE-IX-Science

06: 1-Is Matter around Us Pure

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#1
What is meant by a substance?
Ans : Substance can be defined as that kind of matter where constituent particles cannot be separated from each other by any physical process since they are all similar in chemical properties.