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cluponka [151]
2 years ago
6

Name 4 clues that signal that a chemical reaction is taking place

Social Studies
1 answer:
victus00 [196]2 years ago
8 0
The 4 clues are 1) color change 2) the formation of gas bubbles 3) formation of a precipitate 4) temperature change. I hope this helps
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Answer:

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Explanation:

Using biometric identification can have several advantages. Some are listed here:

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