give two examples in which heat is observed classify each of the examples of physical and chemical changes
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give two examples in which heat is observed classify each of the examples of physical and chemical changes
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Answer:
The Rigveda or Rig Veda (Sanskrit: ऋग्वेद ṛgveda, from ṛc "praise"[2] and veda "knowledge") is an ancient Indian collection of Vedic Sanskrit hymns. It is one of the four sacred canonical texts (śruti) of Hinduism known as the Vedas.[3][4]
Rigveda
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.