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14. A silver ring reacts with compounds containing sulfur in the air to form silver sulfide, a black substance that makes up the tarnish on the surface of silver objects. To remove the tarnish from the ring, students placed it in a pan lined with aluminum foil and added hot water. Baking soda was added to the hot water and stirred. Students made observations about the process. Which observation of this process provides evidence of a chemical reaction?

a. hot water heater the aluminum foil
b. the liquid solution changed color
c. hot water cooled
d. the pan was lined with aluminum foil ​

I need this ASAP I'm in a test

2 Answers

6 votes

Answer:

B) the liquid solution changed color

Step-by-step explanation:

I did the test.

User Martin Drautzburg
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1 vote

Answer:

B) The liquid solution changed color.

Step-by-step explanation:

It would be B because, first of all, it makes the most sense. Also, with all the chemicals, it's most likely the liquid would change color.

User Michael Hoffmann
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5.8k points