Question

Activity Colour change (if present) Gas released (yes/no) Temperature change (if present) Nature of change (chemical/physical) 1 2 3 4 5 ​

Answer 1

Answer:

Melting and burning of candle wax is an example of both physical and chemical changes. Answer: 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.

Explanation:

please mark me as brilliant