State whether the following statements are true or false. in case a statement is false, write the corrected statement in your notebook.

(a) cutting a log of wood into pieces is a chemical change. (true/false)
(b) formation of manure from leaves is a physical change. (true/ false)
(c) iron pipes coated with zinc do not get rusted easily. (true/false)
(d) iron and rust are the same substances. (true/false)
(e) condensation of steam is not a chemical change. (true/false)