A copper wire is submerged in a clear liquid in container A. After a while, the contents of the container changed to look like what is in container B, with a white crystal coating on the copper wire and

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asked May 7, 2023 89.4k views

20 votes

A copper wire is submerged in a clear liquid in container A. After a while, the contents of the container changed to look like what is in container B, with a white crystal coating on the copper wire and the liquid turning light blue. Which are indicators that a chemical reaction has occurred? Check all that apply.

formation of a flame
formation of a precipitate
formation of a gas
change in odor
change in color

Mathematics
high-school

Vincent Doba asked

by Vincent Doba

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2 Answers

6 votes

Answer:

B) formation of a precipitate
E) change in color

Explanation:

just did the assignment on e.d.g.e

Eko answered May 9, 2023

by Eko

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11 votes

Answer:

B and E is correct

Explanation:

Alex Couper answered May 14, 2023

by Alex Couper

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