Physical Change & Chemical Change | What is a Chemical Reaction | Examples Explained | Hindi | Urdu

In this whiteboard animated lecture, I will teach you about physical changes and chemical changes.
The following questions are discussed in this lecture...
Q.1: Define physical changes?
Ans : physical changes occur when no new substance is formed and chemical composition remains same.
For example, melting, boiling, freezing, etc.
Q.2: Define chemical changes?
Ans: The change in which new substance is formed that have different composition.
For example, when we burn wood, it converts into ashes, Carbon dioxide and water. so new substances are formed.so this change is known as chemical change.
For more physical and chemical changes, watch this fully animated lecture till the end.
#physicalchanges
#chemicalchanges
#Chemistry
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[@Mian_Zain1804]

great sir g🎉

[@afzaalchemist]

Thanks zain...

[@ATWHpart1]

So, what's matter?

[@afzaalchemist]

Everything that has mass and occupies space is known as matter...

[@Doraenobita]

Mubarak ho AK haza follower ho gaya

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thank dear...

[@RIDRBOY]

Sir lobe You ❤

[@afzaalchemist]

Thanks 👍

[@ArfaUsman-kq6be]

Very informative Sir🌈💯

[@afzaalchemist]

thank you...

[@shainaparveen9190]

Shukriya sir💚

[@afzaalchemist]

welcome dear...

[@user-cw6sr5py6p]

Bohot kamal sir g 👍

[@afzaalchemist]

thank you dear.

[@rajcreation6005]

sir ap bohat acha samghaty hai mugy sb smg aa gya Thank you so much💗💗

[@afzaalchemist]

welcome dear