A. Fill in the blanks.
1. Melting of candle wax is a
(physical/chemical) change
2. Blooming of flowers is a/an
(reversible/irreversible) and
(physical/chemical) change,
3. Baking is an example of
(physical/chemical) change.
4. Making jewellery out of gold is
(physical/chemical change.
5.
(Heating/Cooling) causes water to change into steam.
Answers
Answered by
3
Answer:
1 Physical change. 2 irreversible. 3
Answered by
2
Answer:
melting of candle is a physical and chemical change both as its physical when it's burning and it's chemical when it's wax is melted. hence the wick of candle burns. thank you...
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