Sanjay Chouhan
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How does a scientist define a pure substance?

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A pure substance is one that consists of a single type of particle, with all constituent particles being identical in their chemical nature. It lacks any mixture or variation in its composition.

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  1. A scientist defines a pure substance as one consisting of a single type of particle, where all constituent particles are identical in their chemical nature. Pure substances exhibit uniform properties and cannot be separated into simpler substances by physical means.

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