Question 2(a)
State whether the following statements are true or false. In case a statement is false, write the corrected statement in your notebook.
Cutting a log of wood into pieces is a chemical change.

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Solution

The above statement is false as cutting a log of wood into pieces is a physical change. This is because the pieces of wood which are formed have exactly the same properties as those of the log of wood.

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Similar questions

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)

(d) Iron and rust are the same substances. (True/False)

(e) Condensation of steam is not a chemical change. (True/False)

Q. Question 2(e)
State whether the following statements are true or false. In case a statement is false, write the corrected statement in your notebook.
Condensation of steam is not a chemical change.

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.
(b) Formation of manure from leaves is a physical change
(c) Iron pipes coated with zinc do not get rusted easily.
(d) Iron and rust are the same substances.
(e) Condensation of steam is not a chemical change.

Q. State whether true or false :
Cutting a log of wood into pieces is a chemical change.

Q. Question 2(b)
State whether the following statements are true or false. In case a statement is false, write the corrected statement in your notebook.
Formation of manure from leaves is a physical change.

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Question 2(a) State whether the following statements are true or false. In case a statement is false, write the corrected statement in your notebook. Cutting a log of wood into pieces is a chemical change.

The above statement is false as cutting a log of wood into pieces is a physical change. This is because the pieces of wood which are formed have exactly the same properties as those of the log of wood.

Question 2(a)
State whether the following statements are true or false. In case a statement is false, write the corrected statement in your notebook.
Cutting a log of wood into pieces is a chemical change.