adrianagarcia9 adrianagarcia9

30-11-2016
Chemistry

contestada

Which of these is an example of a physical change?
A. sugar dissolving in warm water
B. iron rusting in the presence of moist air
C. wood burning in the presence of oxygen
D. baking soda reacting with acid to form a gas

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BellaBoo13 BellaBoo13

30-11-2016

Ain't is the correct answer

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dwizzy2 dwizzy2

30-11-2016

Its A because the water does not change it just has stuff in it

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