Friday, July 31, 2020

Disappearing ink 2



In this video, you'll learn more about the disappearing ink.I used thymolphthalein,lemon,litmus paper,and a bowl.

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1 comment:

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Life cycle of frog

In this video, you'll learn about the  Life cycle of frog. For more video subscribe here. ๐Ÿ‘‡๐Ÿป https://www.youtube.com/c/SmartScienceKid