Extraction of metals - overview | Metals and non metals | Chemistry | Khan Academy 

I find these videos more informative and time saving than those one shots

You way of speaking and teaching are fantabulous.

The best educational channel in RU-vid 🙏🏻

What if i say....i loved ur voice and yeah loved ur way of teaching ❤

YOUR TEACHING IS REALLY OSSUM

THANKS FOR THIS VIDEO I HAVE LEARNED A LOT OF THINGS FROM UR VIDEOS

Why isn't this video in your app ?

Very nice my dear and lovely sir

Good teaching

Why the 4 videos of extraction, roasting and calcination, reduction of metal oxide ,and electrolytic refining aren't there in the Class 10 Chemistry course of Metals and Non-metals on Khan academy???

Bhut shi thi video thnx

Nice video

i tried searching for them but it says that "Page not Found"

Really really amazing...way of approaching is wonder...

Very good video

Best ,,,t

ver good explanation

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Gangue