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

2. 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)

Answers (2)

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(a) False because cutting a log of wood into pieces is a physical change.

(b) False because formation of manure from leaves is a chemical change.

(c) True.

(d) False because Iron and rust are different substances.

(e) True

Posted by

mansi

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True

 

Posted by

Nandini

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