princessreecer princessreecer

01-09-2020
Chemistry

contestada

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.......

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haleyeski haleyeski

02-09-2020

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

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