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Question

Cutting of a log of wood is a chemical change.
  1. true
  2. false

A
True
B
False
Solution
Verified by Toppr

False
The cutting of wood piece is a physical change. Cutting would give rise to a new wood piece in which no new substance is formed so its a physical change.

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Q1
Cutting of a log of wood is a chemical change.
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Q2
State whether true or false :
Cutting a log of wood into pieces is a chemical change.
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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.

Cutting a log of wood into pieces is a chemical change.
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