Pragya Tiwari Class8th Student
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Posted 4 year ago

chemical change or physical change mein kya antar hai agar ham chemical change ko physical changes mein ?

Chemical or physical ko mix karte Hain to kaun sa banta hai??

2 Answer(s)
Mitesh Sharma
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Posted 4 year ago Mitesh Sharma

Physical changes only change the appearance of a substance, not its chemical composition. Chemical changes cause a substance to change into an entirely substance with a new chemical formula. Chemical changes are also known as chemical reactions.

Rumy Sarkar
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Posted 4 year ago Rumy Sarkar

In physical change no new product is formed and it is reversible  but in chemical change new product is formed  and it is irreversible