bunnypop890 bunnypop890

31-10-2017
Chemistry

contestada

which of these is a chemical change

a/ fire works eploding
b/grinding powder
c/iorning shirt

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joshuareeves1 joshuareeves1

31-10-2017

its a becuase fireworks under go cem. chang

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conkadyoyp4lw conkadyoyp4lw

31-10-2017

A) because it is an explosion which is a chemical change

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