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Which of the following is evidence for a chemical reaction?

OldSpice

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9 years ago

Which of the following is evidence for a chemical reaction?

Which of the following is evidence for a chemical reaction?
A) A gas is produced.
B) An insoluble solid is produced in solution.
C) A permanent color change is observed.
D) An energy change is observed.
E) all of the above

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Electric

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.silent.boss

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OldSpice Author

wrote...

#2

9 years ago

Perfect!

..Thank you so much for your support

Electric

wrote...

#3

9 years ago

My pleasure

.silent.boss

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