Science, asked by sushmaverma95400, 2 months ago

which the following is a chemical
change??
a) Decaying of wood
b) Sawing of wood
c) Burning of wood
d) Hammering a nail into piece of wood

Answers

Answered by deepakojha11411

1

Answer:

decaying and burning of wood

Answered by nishak5011

2

Answer:

c burning of wood

Explanation:

this is the answer

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