WHICH SIGN CAN SAY THAT A PHYSICAL CHANGE HAS TAKEN PLACE 1.FORMATION OF GAS 2.FORMATION OF PRECIPITATE 3.EVOLUTION OF HEAT 4.ALL THE ABOVE

asked Dec 12, 2022 64.5k views

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WHICH SIGN CAN SAY THAT A PHYSICAL CHANGE HAS TAKEN PLACE

1.FORMATION OF GAS
2.FORMATION OF PRECIPITATE
3.EVOLUTION OF HEAT
4.ALL THE ABOVE

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7 votes

Answer:

4. all of the above

Step-by-step explanation:

that my answer hehehe..

Simran Kaur answered Dec 17, 2022

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