GCSE Chemistry - Filtration, Evaporation & Crystallisation #6

In this video we'll look at:
- How filtration can be used to separate insoluble solids from a liquid
- How evaporation can be used to separate a soluble solid from a solution
- How crystallisation can be used to separate a soluble from a solution

[Cognitoedu]

If you’d like to practise the material covered in this video, check out our platform at www.cognitoedu.org - it's totally free, and has been built to make learning and revision as easy as possible. The main features are:
- Lessons organised by topic, only the lessons relevant to your specific exam board and tier are shown.
- Automatic progress tracking. Progress bars tell you what you’re doing well at, and what you need to spend some time on.
- Practise quizzes so you can test your knowledge. You can quiz yourself on any combination of topics you like.
- A huge number of fully-hinted questions that take you step-by-step through some of the trickiest calculations & concepts.
- A comprehensive bank of past exam papers, organised both by year, and also by topic.

Amadeus & Tom

[ARM]

Can we just appreciate how this man still interacts with comments after 4 years?
Your videos are incredible, you have produced some remarkable work over the years that has helped millions of other students like me in their GCSEs. I hope you the best of luck in your journey man, peace

[randomfunnyvideosonia]

i aced all my science exams because of you!! i never understood anything that was going on in lessons and this channel helped from knowing nothing at all to understanding the whole chapter! Thank you so much!

[pesanduransen]

this is crystal clear than 2hour chemistry lesson I got :)

[mhalushate]

Here for an exam that’s is two days and this was so helpful

[reisamiah]

this helped me a lot! thanks. im in year 9 and literally forgot all of this, lol

[Muin..]

thank you so much for the short and elaborate guide! You've definitely saved so many students lol

[missmrst]

I’m a mum looking for ways to support my daughter and your videos are BRILLIANT. I can understand to support her and she can use the materials to aid her revision. Thank You

[qasimzaman]

My guy you are the reason imma pass my test tommorow

[hashirabbasi]

bro you are under rated but best teacher of chem on youtube

[sunn]

Thank you Cognito :) This really helped me a whole lot, I can't focus in class and don't understand but thanks to this, I really understand Yaayy!! Hope this video gets a lot more views 😉 This is the only video that was complete that I could find

[Isakens]

These videos are literally my saviour. I've saved myself hours of revision just by watching this video. Thanks so much <33

[ch-J]

I have my first Chemestry exam on Thursday and I can't thank you enough for the extra help with these videos, I came across them while trying to find something that would help with my exams as I was struggling to find out how to study, and these videos help so much

Had a Biology exam today and the biology videos helped with that a lot

[too_cold]

Cognito, your videos are no joke AMAZING. You explain stuff so nicely and well done in just 5 minutes, and that’s why I pass my exams, all thanks to you guys. This is why i subscribed to you, and please carry on the tremendous work your doing!!! You’re only helping more and more people with each subscriber and view you get, which I think that’s amazing. I’ll start recommending you to people who are struggling with this, and hopefully they will start watching you to.

[its.hannahgolden]

I HAVE AN EXAM AND BY WATCHING YOUR VIDEOS I LITERALLY KNOW EVERYTHING

[mahaali]

U explain better then any chemistry teacher I've ever had-

[lizabrown]

im in school and you are one of the first people to make me understand how Crystallisation thank you keep up the good work

[sashabraus]

I’ve got an exam tomorrow and this really helped thank you so much you have a new subscriber!!

[AylaKhan-dock]

i have an exam tomorrow and i literally just watched your channel cuz you explain so well!!!THANK YOU SO MUCH YOU ARE SO

[dizzysden]

Just going onto mocks and this helped sm tyyyy