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Physical and Chemical Changes | #aumsum

Physical and Chemical Changes | #aumsum

Physical and Chemical Changes. Cold region, desert and forest. In a physical change appearance or form changes, but substance remains same. Ice on melting converts to water. Water on evaporation converts to water vapor. Ice, water and water vapor. All the products formed are still forms of water. Hence, this is a physical change. Plate. These broken pieces are all still parts of a plate. Hence, this is a physical change. When wood burns, chemical reaction takes place. New substance gets formed. This is a chemical change. Here, the substance changes. Look at this car. Over time, chemical reactions have taken place resulting in rusting. This is a chemical change. When we light a matchstick, combustion reaction takes place. This is a chemical change. The End.

100 comments on “Physical and Chemical Changes | #aumsum

  1. Did you like the Video??

    Watch More Videos :

  2. Los elefantes no le temen a los ratones y ademas que cojones hace un elfante con un niΓ±o en la naturaleza solos :v
    Edite esto porque habia dichl elefantes a los elefantes :v

  3. Hi guys!!
    This video is very nice and is indeed very helpful too…..
    Pls watch this video..
    This video can be watched by students studying from Class 6-9…
    Thanks for uploading this video…

  4. I wish, i were a child of present time. These simple and informative videos are perfect for childeren to enjoy learning while watching.


  6. wow! it make me to understand better. Thank you aum sum time 😊😊😊😊😊😊😊😊😊

  7. You are just amazing but my feedback is that if the characters had a voice it would be great. Rest all are just amazing

  8. I like ur this type of videos . excellent keep going …
    I like ur video in which this kid is there it's knowledgeable video

  9. let me tell u how i got an a on this!
    1. i focused well

    so i xame home worried bcuz we have an exam on science and this was the hardest lesson for me i cried cuz all the youtube videos were so hard and i clicked on this and it was so fun and so quick to understand after 2 hours of studying on my book i found out all my answers were just correct so i went to school the next day and i was scared and the exam was so easy and after 2 weeks my teacher gave me paper so happily cuz i got an a thanks alot u helped

  10. the first part was clever. tearing the piece of paper was a physical change and the paper burning and turning to ash was a chemical change. got it.

  11. It was too much helpful for my homework as well as my NSO o
    Olympia.My Mom and Dad suggested me this channel because is fun learning. I watched your many videos

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