Ples of chemical changes 80,82 is meant by the rusting of iron ? State two conditions necessary for the rusting of iron to oin how, rusting damages iron objects 87, 88happens when an iron nail is kept immersed in copper sulphate solution ? Write a word equa

Ples of chemical changes 80,82 is meant by the rusting of iron ? Sta

1.	Ples of chemical changes 80,82 is meant by the rusting of iron ? State two conditions necessary for the rusting of iron to oin how, rusting damages iron objects 87, 88happens when an iron nail is kept immersed in copper sulphate solution ? Write a word equa
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