A student took a solution of copper sulphate in a beaker and put a clean iron nail unto it and left it for an hour. i) What change in colour is observed ? ii) Are these changes chemical in nature ?. iii) Write a word equation for the chemical change
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Answer:
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Sun mere sathi sathi Sun sathiya hello hello to the power of the tennis zero and six is a power of 9006 to the power 10 and 666666666666
Answer:
i) the blue color of sulphate turn into green
ii) it is a chemical change
iii) reactants → products
Explanation:
if a iron nail in put in a copper sulphate the copper sulphat will turn into iron sulphat and the left copper would stuck to iron nail.
during this process the change in color will occur the copper sulphate is of blue color when the process take it turn in light green color (iron sulphate). the change cannot be changed thus, it is a chemical change.
i) the blue color of sulphate turn into green
ii) it is a chemical change
iii) reactants → products
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