Question

describe the change you will observe when an iron nail is added to a beaker of water​. name the process. ​

Answer 1

When iron nail is dipped in Copper sulphate, it takes reaction between them and Copper sulphate changes its color from blue to light green.

This should determine more reactive than copper.

This could replace copper from CuSO4, and blue color and FeSO4 is in light green color. It will change its colors due to copper iron nails functions.

Answer 2

decomposition reaction

Explanation:

because it reacts and changes the colour of water into blue