ameelkissannet ameelkissannet

04-02-2016
Chemistry

contestada

Which of the following is NOT a clue that a chemical change has occurred?
a. change in color
b. production of a gas
c. formation of a precipitate
d. change in shape

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Reckorjr Reckorjr

05-02-2016

change in shape is the answer because all chemical reactions only affect the chemical composition of the substance

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