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What is something a scientist could add to or subtract from an unknown substance that will always reveal information about the physical and/or chemical properties of the substance?(1 point) A. heat B.
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What is something a scientist could add to or subtract from an unknown substance that will always reveal information about the physical and/or chemical properties of the substance?(1 point) A. heat B. light C. iodine D.vinegar

PLEASSSSSSSSE HELP IMMEDIAATLYYYYYY.......

User Jonathan Heindl
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Yeah! I have the same question!!! I think it is heat.

User CyberCatHK
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