which of the following describes a physical property

Chemistry
Tutor: None Selected Time limit: 1 Day

a substance changes color when heated but changes back when cooled

when 2 substances are mixed a precipate is forms

a candle burns

gunpowder expodes

Oct 3rd, 2015

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a candle burns................................................................................................................................................

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Sep 20th, 2015

a substance changes color when heated but changes back when cooled..........sorry!..that;s the right answer!!...candle is both physical and chemicall

Sep 20th, 2015

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Oct 3rd, 2015
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Oct 3rd, 2015
Dec 3rd, 2016
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