Mathematics, 13.11.2019 00:31 meiyrarodriguez

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the diagram shows the setup of an experiment. a few observations of the experiment are listed in the table below the diagram.

a beaker filled three-fourths with a liquid labeled colorless silver nitrate solution is shown. a small strip is shown inside the beaker. the strip is labeled copper strip. the title of the image is experimental setup.

experimental observations
observation description
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?
observation 1 is a result of silver ions moving into the solution.
observation 2 is a result of nitrate ions moving into the solution.
observation 1 is a result of silver ions changing their oxidation state.
observation 2 is a result of silver ions changing their oxidation state.
immediately

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