A student took a solution of copper sulphate in a beaker and put a clean iron nail into it and left it for about an hour.
(a) What changes do you expect?
(b) Are these changes chemical in nature?
(c) Write a word equation for the chemical change, if any.
Answers
Answered by
1
Answer:
b = chemical
Explanation:
as copper sulphate and iron are man made
Answered by
3
Answer:
a- we see the changes like the brownish colour part I will go to the bottom .It will change its colour into blue.
b- yes
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