Question

answer the questions ​

Answer 1

Burning of wood is a example of both physical and chemical change. When wood is burnt the moisture present in it turns to vapour ,it is a physical change while it burns and generate CO2 is a chemical change. Sharada K. from Hyderabad.

Answer 2

Answer:

a is right answer.

Explanation:

burning of candle melt s the wax after that wax Changed from solid to liquid.

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