The diagram shows the setup of an experiment. A few observations of the experiment are listed in the table below the diagram.
1 Color of Solution turned blue
2 Shiny hair like crystals deposited on the copper strip
Which of the following is the correct explanation for one of the given observations?
A) observation 1 is a result of silver ions moving into the solution.
B) observation 2 is a result of nitrate ions moving into the solution
C) observation 1 is a result of silver ions changing their oxidation state
D) observation 2 is a result of silver ions changing their oxidation state
Answers: 3
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