A strip of copper is placed in four different colourless salt solutions. They
are KNO3, AgNO3, Zn(NO3)2 Ca(NO3)2.
Which one of the solutions will finally
turn blue?
Answers
Answered by
6
Answer:
AgNO3 I think so....
Answered by
7
Answer:
AgNO3
.............---♡♡♡♡
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