Question

the evolution ol
5. When a candle burns, both physical and chemical changes take place.
Identify these changes. Give another example of a familiar process in
which both the chemical and physical changes take place.
ttina of curd is a chemical change?​

Answer 1

A N S W E R

The wax near flame burns and gives new substances like carbon dioxide, carbon soot, water vapour, heat and light. LPG is another example of a familiar process in which both the chemical and physical changes take place.

Answer 2

Answer:

burning a tree is a both physical and chemical change

Explanation:

yep curd is a chemical change from milk

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