Dr chemist

08/04/2024

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29/02/2024

Why do signs at petrol stations warn people not to use cell phones while filling petrol in their cars ?
All mobiles and wireless devices transmit and receive electromagnetic waves. These electromagnetic waves can induce current and generate an electric spark in metal conductors. This can be hazardous near a petrol pump. This is why mobile phones are recommended to be switched off in petrol pumps.

11/02/2024

Dears all ,
I will start again Chemistry related stuff for you once again thanks for your support .

03/04/2023

Watch the Magics of chemistry 🧪 and to know the science behind every magic 🪄 link is given in the comment section 👇click to watch .

19/01/2023

This is an experiment that explain how surface tension work and form a liquid layer in bottle which cant be broke by gravity this is all due to H2 bonding

16/01/2023