Ch 17 Water & Air IGCSE Chemistry Cambridge - Dr. Hanaa Assil

Explanation of Uses and Purification of Water and Air Pollution

[@jessylyn-n4r]

Thank you so much Dr. Hanaa. This helped me review for my lesson and I liked the questions in between.

[@Official_ukc_]

You are the best when it comes to exam type of explanations thank you so much ❤

[@basilali5079]

Thank you very much Dr Hanaa, this help me very much for my lesson. I like and subscribe for you

[@zai3686]

this was very helpful short simple n understandable tysm

[@ashutshdate8982]

Thanku mam really appreciate you're efforts

[@railox2314]

Thank you! My beautiful girlfriend is getting ready for her test and i showed her this.

[@shreyasandeep2743]

Thank you so much!

[@aeabdu]

thank u

[@drhanaaassil-chemistryteac9433]

You're welcome!

[@robloxianflog]

Does this video help with the new chemistry book

[@human94]

Broo it explains everything better even better then the book plus her videos got mad shits that you cant even find em in book

[@kloboxx]

[@akzana402]

thank u omg u saved me