Question

Classify the following as chemical or physical change
1. Cutting of a cloth with
2.Burning of a paper
3. Charging of a battery
4. Breathing​

Answer 1

Answer:

chemical change:-

I) burning of paper

II) charging of battery

Physical changes:-

I) cutting of a cloth

II) breathing

Answer 2

Answer:

1.chemical change

burning of a paper and charging of a battery.

2.physical change

cutting of a cloth with and breathing.

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