Science, asked by saharsh0409, 1 year ago

burning of cooking gas is an undisier change

Answers

Answered by tejasvimaligi
0

Answer:

Change A is physical change - In this change, the liquefied gas changes it states from liquid to gas and hence no new substance are formed. Change B is chemical change:- Burning produces new substance and hence the reaction can't be reversed back.

Answered by vkpathak2671
1

Answer:

Change A is physical change - In this change, the liquefied gas changes it states from liquid to gas and hence no new substance are formed. Change B is chemical change:- Burning produces new substance and hence the reaction can't be reversed back

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