plz answer this question it's very urgent plz plz plz
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plz answer this question it's very urgent plz plz plz
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Answer:
colour of copper sulphate is blue and iron nail dipped in copper sulphate its colour is green...... science chemical reaction is Fe colour of iron sulphate is green
Explanation:
so there is no changes off colour in mixing of iron and copper sulphate
Answer:
Hi ,
Answer 14 =
When an iron nail is dipped in copper sulphate solution, a brown coating of copper is formed on the surface of iron and the colour of copper sulphate solution changes from blue to light green.
Answer 15 =
White
When a magnesium ribbon is burned in air, it burns with a dazzling white flame producing white ash.
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