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

@schoolaccount7367

Жыл бұрын

i love you

@vasilisgerasimos6136

Жыл бұрын

Cognito from supastrikas hahaha

@user-pe4wx2xx9y

10 ай бұрын

HOW TO SIGNS IN I FAIL 2 DO IT

@user-xj8dx1nb5z

9 ай бұрын

i CANT USE YOUR STUPID LINK BC I CANT SIGN UP BC MY SCHOOL DONT ALLOW ME TO SEE EMAILS THAT ARNT FROM TEACHERS SO FOR GOD SAKE PLEASEEEEEEEEEEEEEEEEEEEE MAKE YOUR THINGGY EASIER TO ACCSESS PLEASEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE I LOVE CONTIGO PLSSSSSSSSSSSSSSS PLSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSS

@howto302

3 ай бұрын

Uranium is a good alternative to Cereal

I like how your animation is neat and your questions and statements are to the points

@thecn83

3 жыл бұрын

Church, yo

@abuumair415

2 жыл бұрын

@@thecn83 ...

@maroonmaroonmaroon2985

Жыл бұрын

Suptumber lumber tumber lumber

anyone else here from school???

@unathimdepha6103

2 жыл бұрын

Right here🙋‍♀️

@TypicalRizz

2 жыл бұрын

yes mommy

@narayanandharsinie442

2 жыл бұрын

Yes

@moreknowledge9410

Жыл бұрын

no one

@Laufeyson_Loki

Жыл бұрын

Yeah but I also wanna study going to fail my exam

man youve actually made chemistry tolerable now, when im in class its soul crushing

i was really struggling in my chemistry class but ever since i started watching your videos i've been top of the class! THANK YOU!!!

I couldnt find the video my school gave me so i watched this instead! great work

@moorifatima107

3 жыл бұрын

My school also gave this it's great 😊

i have my chemistry exam after two days and i have to cover the syllabus of 4 months and i have been panicking and being super anxious about it, was about to give up but i thought of giving it a try and like always you gave me hope that i can learn this chemistry which seems as hard as a mountain for me.

@breakingcomps

8 ай бұрын

howd it go

@momoskiess

8 ай бұрын

@@breakingcomps I PASSED WITH 61/100

@aminax._317

7 ай бұрын

​@@momoskiessCongratulation 🎉many ppl think its not enough but i understand n ik how hard it must have been you must have worked hard 🎉🎉🎉

@thememeintensifie6611

7 ай бұрын

​@@momoskiess🎉congrats

@Kpopfangirl6657

3 ай бұрын

⁠@@momoskiessdid you do extended or core

I love how neat this is. I’d use these voiceovers and diagrams any day. Thank you!!

you seriously deserve more; you are helping 771000 people to understand chemistry, physics, biology and math. I thank you for all you have done. Keep it up!

As a CBSE student,i stumbled upon this and decided to click it even though its GCSE but then it actually helped me a lot

@terabaaphun2903

8 ай бұрын

yo fellow Indian

Thank you so much...it helped me a LOT with my exams and I got full marks

Another day in the 8th Grade- chillin with tons of chemistry videos to watch TwT

@pineapplelulu7194

2 жыл бұрын

wait- u learn this in 8th grade? I'm learning it in 6th

@pineapplelulu7194

2 жыл бұрын

amazing

@amrin_blue1087

2 жыл бұрын

@@pineapplelulu7194 damn o-o

@xxpastlecloudyxx5563

2 жыл бұрын

@@pineapplelulu7194 oh my, i learned this in 7th

@khattak223

Жыл бұрын

same lmaoo g8 gonna b the end of me :(

Chemistry exam on Monday 😭😭😭

@BillySawAMan

Ай бұрын

It’s on Friday

this guy explained one chapter in 4 mins straight. Thank you :)

Once again, this is the best video I've found on this topic on the web, priceless. What I would do without you!

This is the best video about this topic i have seen yet. It briefly explains about acid bases and alkaline therefore helped me a lot revising for it! Keep making more videos like this.

@Cognitoedu

4 жыл бұрын

Hey thank you for such a kind comment! Really happy to hear it and wishing you the best of luck for all your work 🙌

@mushtaqrasool9169

2 жыл бұрын

Same

Thank you so much for all the videos and questions. It has improved my science and math so well.😁👍

Clean and crisp animations. Well Explained. Keep up the good work!

I thought this was amazing!!! This was the best video we’ve seen on this subject! Thank you :) Also... this is the first time I’ve EVER commented on a KZread video... that’s how good I thought it was :) (And I love KZread)

@bodnar1000

4 жыл бұрын

Hannah Marshall You are in my school 😂

@nikitasworkshop2680

4 жыл бұрын

bodnar1000 lol

@omar.t975

3 жыл бұрын

@@bodnar1000 lmaoooooo

@shiprs

2 жыл бұрын

@@bodnar1000 Lmaoooooooo

@khattak223

Жыл бұрын

@@bodnar1000 "how i met ur mother"' lmaoo

i'm actually not even a GCSE student but your videos are just so well explained and helpful that I watch them very single day to help me understand my lessons better. Its been so hard to find good videos but ever since I found your videos I've been so much better in class n have been understanding my lessons much better. According to my curriculum ( Cambridge ) I still do have more content on each topic but just cus of the way you explain things so simply I just can't leave you even though I can't fully depend on these videos for my lessons. Thankyou so much I really love your videos and I wud reccoment them to anyone any day 💕

His channel goes over everything, but is succinct/ to the point, so useful.

@Cognitoedu

2 жыл бұрын

Thankyou 8!!

This is really good teaching! Even the colour-coded fonts help the learning sink in. Genius!

@Cognitoedu

2 жыл бұрын

Ah good, glad you liked it Louise! 😊

@The_arab_cat

Жыл бұрын

i agree, it motivates to understand the topic in a more fun way

Love your videos keep it up, they really help a lot as I was once failing nearly all my exams and after coming across this KZread channel I’ve really improved and am now passing most of my exams, but I still watch to improve my grades much more, thanks a lot and keep up the good work 👍😃.

This kids is how to learn without a teacher xD. This video is gonna help me so much studying for the test. Ty

Your video help me so much with my gcse revision. Thank you so much.

Thanks for this video! It helped me revise a lot.

This for the exams my chemistry was hard but when I saw this topic I was like wow it is so understandable!! And just because of watching videos for the chemistry topics I did the TOP in chemistry! AGAIN THANK YOU SO MUCH FOR UPLOADING THESE HELPFUL VIDEOS I APPRITICATE IT!❤

@maroonmaroonmaroon2985

Жыл бұрын

Suptumber lumber tumber lumber...

@fnoxin5135

Жыл бұрын

​@@maroonmaroonmaroon2985 Bumper, number, lumber, cucumbers

@Rzs.254

7 ай бұрын

cringe @@fnoxin5135

I'm in my last year of school now taking my final exam next week. I'm homeschooled and have been since the start of covid at first I started failing science but then I found these vidioes and the way they are laid out and all the colors somehow made my brain listen and now instead of failing science I'm getting grades 6 in my practice exams. so thank you.

@Cognitoedu

3 жыл бұрын

That’s brilliant to hear - good luck!

Thanks a bunch! Love ur channel, u teach better than all my tchers. U guys are so underrated

I HATE CHEMISTRY

@AbulwahabEeriss

7 ай бұрын

I agree

@penguins4ever4k65

3 ай бұрын

It is interesting tho

@user-zm2dt6rz3s

3 ай бұрын

Me too 😢

@RosesAreAlsoPink

2 ай бұрын

You guys will love it if you understand it ;)

@I.Am.Steven

Ай бұрын

Me too man

I’m a year 8 student but learning this and this helped me understand it so much better, thank you so much loll i had no idea what to revise

Thanks for helping my revision it’s really helped me remember:)

I really want to thank the owner of this channel, I'm watching this on my way to the exam hall

@verrucaverse5508

4 ай бұрын

How did it go???

Thank you - really happy it was helpful!

I just came across this channel and absolutely love it! Simple to understand and just shortens everything for. Absolutely excellent work :))

Thank you so much - this helped me with my homework a lot! :)

thankyou this is so helpful to just check up on acids and bases. a lot of info. i got 1 page of notes in the first 2 mins so thanks

@Cognitoedu

3 жыл бұрын

Thanks Theo, glad we could help 👍

Your seriously the best short simple term yt tutor

Brilliant as per usual. Pictography is excellent.

This helped my exam thank you hats off to you★

Thank you very much sir. You are helping me with my chemistry studies.

@Cognitoedu

3 жыл бұрын

Thanks, glad we could help 😊

Keep up the good work. your videos are superior to others. =) When I see one of yours on a topic I know I am in safe hands.

@Cognitoedu

2 жыл бұрын

Ah thank you, we really appreciate it 😊

I AM YOUR BIGGEST FAN AMEDAIS PLEASE NOTICE BE I LOVE YOUR VIDEOS

@skyrixz7672

11 күн бұрын

They barely post

bro your so good at explaning my teacher teached us this for 3 lessons and i still didnt get it untill you made the video

best chemistry tutor ive ever seen

I am learning this and I didn't understand some parts from my teacher so I randomly found this video and I am not disappointed at all 👍👍👍👍👍😃

@Cognitoedu

2 жыл бұрын

Awesome, glad we could help! 👍

😄😇Thank you so much..It was soooooooo helpful😄

Thank you for this vedio It is very helpful 👍

Thanks, I really understand now!.

I love how this litterally explains most of the stuff I need to know for a lesson in a simple way. Thanks!

@boat-guy3176

Ай бұрын

get off of his nob🙏

@Ajc0001

Ай бұрын

​@@boat-guy3176touch some grass 🙏

This is so informative... U know u changed my life I passed in chemistry 😅🧪 Thanks bro your the best and I will always count on u 💜

@Cognitoedu

3 жыл бұрын

That's great to hear Tehreem, well done on your chemistry 🥳

@MathsAlertDanger

3 жыл бұрын

Thanks 😊

thank you, no like thank you. seriously, you have saved my life 😭🙏

@Cognitoedu

2 жыл бұрын

Glad we could help 🙌

A practice paper question asked what the ph scale measures but I got it wrong, because the answer said "the concentration of H+ions

Thank you so much! You've helped me alot. :)

@Cognitoedu

4 жыл бұрын

Hey Lauren you’re very welcome! Thanks for taking the time to leave us a comment and let us know the videos are helping - we really appreciate it 🙌

It's great 😊

THIS HELPED SO MUCHHHH TY

If anyone from school sees this- um shrek's peng asf my guy

I watched this in class 10 minutes ago lol. Was bored as hell but then we got a video break 😂

The most colourful cognito video ever :)

Thank you so much !!!❤

Very helpful Thank you

Plz make a video about bases and alkalis just like u have of acid BTW nice video

Great work keep it up bro

Cheers to another great video

thank you so much. could you do videos for all subjects, it would be really helpful 👍🏼

you are the best

THANK YOU😭

Keep up the good work!! ❤🎉

i have a question.IDo base only produce salt and water? If so how come calcium carbonate is a base as like calcium carbonate will produce carbondioxide as well right?

@omar1737

4 жыл бұрын

i dunno. maybe because nutrilzation could carbonate and carbonoxide by compounding and mixing salt. Your Welcome

@bluee128

4 жыл бұрын

Nope, not just salt and water. Gases are produced too, tho I cant say for all reactions

@jesswhitford2495

3 жыл бұрын

Hi, I've just had a question on this, in the video there is an example of an acid + base, I think that you mean acid + metal carbonate, which does equal salt+carbon dioxide+water

IMPORTANT! The salt produced in the neutralization is CHEMICAL salt, NOT the salt you use for cooking

My saviour

Is the PH affected by the basicity of acids?

thank you!

Thank you

@Cognitoedu

5 жыл бұрын

KillerAhmed740 you’re very welcome!

Epic

@Cognitoedu

4 жыл бұрын

Thank you - really happy it was helpful!

Brilliant

isth better than my teacher in 1 month

THIS REALLY HELPED OMDS THANKUUUU MY TEACHER MAKES IT SO COMPLICATED 😂

@boat-guy3176

2 ай бұрын

no ur just restarted

thank you.....

If I add a weak base to a strong acid will it still completely neutralise?

@ayaanmuther713

9 ай бұрын

no. The pH will remain under 7 although now closer to 7.

bro ur awesome

Does anyone know this question it says the…from the acid combine with… from the alkali to give water

👍👍👍 💯💯💯

Thanks

Thank you so much for this useful and free education, i understood this in 4 minutes while my teacher finished it in like a week.

Thanks ❤❤❤❤❤❤❤❤❤

nice

Thank u

Don’t suppose you do a-level too Amadeus?

What font do you use for your powerpoints

@omar1737

4 жыл бұрын

is that why u watched this

@maiseymiddleditch1576

2 жыл бұрын

@@omar1737 haha imagine though.

From what I gather, acids are good at destroying hair, metals and some other organic materials, but don't work well of greases and fats, Alkaline don't damage metals but are brilliant at removing scum and fatty substances. Their chemical opposites, one takes an electron and one gives one. Hydrogen peroxide is simply water with an added oxygen atom! I've tried all sorts to unblock my drains, but nothing seems to work, should I get a bottle of pure H2O2?

👍

Thank you so much but please may you make more videos

Revising literally ten minutes before my mocks 🥲

@thebluemoose8190

3 жыл бұрын

@Ink Ch. could’ve been worse, 6 (B) isn’t so bad :)

@thebluemoose8190

3 жыл бұрын

@Ink Ch. thank you :3

I do not understand the mention of Calcium Carbonate at the end of this video as a base in the context of the earlier definitions. Can someone explain as I always thought Calcium Carbonate was a salt?

@boat-guy3176

2 ай бұрын

bro posted this video 5 years ago hes not gonna respond tony

@empiirean8563

2 ай бұрын

@@boat-guy3176 belive it or not he said someone !! as in not just the guy who made these videos ! 😨😨

good

@boat-guy3176

2 ай бұрын

ew ur rainbow

I love chem

how did u edit pls i am like big viewer

Here because I have an chem exam tmr🫠

@amazingbeatrice9228

14 күн бұрын

Just reading for fun