A nail was placed into a copper sulfate solution. A day later, a layer of metal was formed on the
surface of the nail. What is the name of the reaction?
A. Neutralisation
B. Combustion
C. Displacement
D. Decomposition
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Answered by
2
Answer:
Decompostion
Explanation:
Because a layer of copper sulphate is deposited on the nail
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0
Answer:
c) displacement
Explanation:
cu replaces fe of iron nails
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