In Which of the following sentence Is Incorrect?
[A]. Cutting of log of wood into pieces is a chemical change.
[B]. Iron pipes coated with zinc do not get rusted easily.
[C]. Condensation of steam is not a chemical change
[D]. The chemical name of baking soda is sodium hydrogen carbonate
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[C]. Condensation of steam is not a chemical change this is incorrect
it's a physical change
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Answer:
A
Explanation:
This is because cutting of wood is a physical change.
Physical changes do not make a new substance.
It can be a change in the shape or appearance of an object, like crumpling a piece of paper, or cutting, bending, or dissolving something. Since objects do not become a different substance during a physical change.
It is usually easy to reverse the change.
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