Question

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.
(i) What changes do you expect?
(ii) Write a word equation for the chemical change.

Answer 1

answer:

(i) What changes do you expect?

I expect that copper sulphate reacts with iron nail to give iron sulphate solution and copper

(ii) Write a word equation for the chemical change

copper sulphate solution when reacts with iron nail gives iron sulphate solution and copper