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Anettt [7]
3 years ago
8

Which of the following is a clue that a chemical change has taken place?

Biology
2 answers:
Delicious77 [7]3 years ago
5 0

Answer:

During a chemical change, the composition of matter always changes. Four possible clues to chemical change include a transfer of energy, a change in color, the production of a gas, or the formation of a precipitate.

Explanation:

Lesechka [4]3 years ago
3 0
The signs of a chemical change include color change, the production of an odor, a change in temperature, the formation of bubbles, and the formation of a precipitate. Hope this helps! ;)
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Below:

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