This video is covers what acids and bases are, what the pH scale is, how we measure pH with indicators and probes, and what neutralisation reactions are.
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
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
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.
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!
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 💕
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.
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.
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 RUclips video... that’s how good I thought it was :) (And I love RUclips)
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 RUclips 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 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!❤
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?
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
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?
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?
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
i love you
Cognito from supastrikas hahaha
HOW TO SIGNS IN
I FAIL 2 DO IT
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
Uranium is a good alternative to Cereal
I like how your animation is neat and your questions and statements are to the points
Church, yo
@@thecn83 ...
Suptumber lumber tumber lumber
man youve actually made chemistry tolerable now, when im in class its soul crushing
I HATE CHEMISTRY
I agree
It is interesting tho
Me too 😢
You guys will love it if you understand it ;)
Me too man
anyone else here from school???
Right here🙋♀️
yes mommy
Yes
no one
Yeah but I also wanna study going to fail my exam
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
My school also gave this it's great 😊
I love how neat this is. I’d use these voiceovers and diagrams any day. Thank you!!
Chemistry exam on Monday 😭😭😭
It’s on Friday
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.
howd it go
@@breakingcomps I PASSED WITH 61/100
@@momoskiessCongratulation 🎉many ppl think its not enough but i understand n ik how hard it must have been you must have worked hard 🎉🎉🎉
@@momoskiess🎉congrats
@@momoskiessdid you do extended or core
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
yo fellow Indian
this guy explained one chapter in 4 mins straight. Thank you :)
This is really good teaching! Even the colour-coded fonts help the learning sink in. Genius!
Ah good, glad you liked it Louise! 😊
i agree, it motivates to understand the topic in a more fun way
His channel goes over everything, but is succinct/ to the point, so useful.
Thankyou 8!!
Another day in the 8th Grade- chillin with tons of chemistry videos to watch TwT
wait- u learn this in 8th grade? I'm learning it in 6th
amazing
@@pineapplelulu7194 damn o-o
@@pineapplelulu7194 oh my, i learned this in 7th
same lmaoo g8 gonna b the end of me :(
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 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!
Thank you so much...it helped me a LOT with my exams and I got full marks
I really want to thank the owner of this channel, I'm watching this on my way to the exam hall
How did it go???
Your seriously the best short simple term yt tutor
Once again, this is the best video I've found on this topic on the web, priceless. What I would do without you!
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 💕
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.
Hey thank you for such a kind comment! Really happy to hear it and wishing you the best of luck for all your work 🙌
Same
This kids is how to learn without a teacher xD. This video is gonna help me so much studying for the test. Ty
Here because I have an chem exam tmr🫠
Just reading for fun
Thanks for this video! It helped me revise a lot.
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.
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 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 RUclips video... that’s how good I thought it was :)
(And I love RUclips)
Hannah Marshall You are in my school 😂
bodnar1000 lol
@@bodnar1000 lmaoooooo
@@bodnar1000 Lmaoooooooo
@@bodnar1000 "how i met ur mother"' lmaoo
Thank you - really happy it was helpful!
Your video help me so much with my gcse revision. Thank you so much.
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:)
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 RUclips 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 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!❤
Suptumber lumber tumber lumber...
@@maroonmaroonmaroon2985 Bumper, number, lumber, cucumbers
cringe
@@fnoxin5135
Thank you so much - this helped me with my homework a lot! :)
best chemistry tutor ive ever seen
Brilliant as per usual. Pictography is excellent.
I AM YOUR BIGGEST FAN AMEDAIS PLEASE NOTICE BE I LOVE YOUR VIDEOS
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
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
Thanks Theo, glad we could help 👍
This helped my exam thank you hats off to you★
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.
Ah thank you, we really appreciate it 😊
Thank you very much sir. You are helping me with my chemistry studies.
Thanks, glad we could help 😊
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 👍👍👍👍👍😃
Awesome, glad we could help! 👍
I love how this litterally explains most of the stuff I need to know for a lesson in a simple way. Thanks!
get off of his nob🙏
@@boat-guy3176touch some grass 🙏
Thanks, I really understand now!.
😄😇Thank you so much..It was soooooooo helpful😄
Great work keep it up bro
IMPORTANT! The salt produced in the neutralization is CHEMICAL salt, NOT the salt you use for cooking
If anyone from school sees this- um shrek's peng asf my guy
Thank you for this vedio
It is very helpful 👍
thank you, no like thank you. seriously, you have saved my life 😭🙏
Glad we could help 🙌
Thank you so much !!!❤
It's great 😊
Thank you so much! You've helped me alot. :)
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 🙌
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 :)
Keep up the good work!!
❤🎉
Cheers to another great video
THANK YOU😭
THIS HELPED SO MUCHHHH TY
you are the best
Is the PH affected by the basicity of acids?
A practice paper question asked what the ph scale measures but I got it wrong, because the answer said "the concentration of H+ions
Very helpful
Thank you
My saviour
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 💜
That's great to hear Tehreem, well done on your chemistry 🥳
Thanks 😊
bro ur awesome
Does anyone know this question it says the…from the acid combine with… from the alkali to give water
thank you!
If I add a weak base to a strong acid will it still completely neutralise?
no. The pH will remain under 7 although now closer to 7.
thank you so much. could you do videos for all subjects, it would be really helpful
👍🏼
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?
i dunno. maybe because nutrilzation could carbonate and carbonoxide by compounding and mixing salt. Your Welcome
Nope, not just salt and water. Gases are produced too, tho I cant say for all reactions
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
Brilliant
Don’t suppose you do a-level too Amadeus?
THIS REALLY HELPED OMDS THANKUUUU MY TEACHER MAKES IT SO COMPLICATED 😂
no ur just restarted
Plz make a video about bases and alkalis just like u have of
acid
BTW nice video
isth better than my teacher in 1 month
Thank you
KillerAhmed740 you’re very welcome!
thank you.....
What font do you use for your powerpoints
is that why u watched this
@@omar1737 haha imagine though.
Epic
Thank you - really happy it was helpful!
Revising literally ten minutes before my mocks 🥲
@Ink Ch. could’ve been worse, 6 (B) isn’t so bad :)
@Ink Ch. thank you :3
Thanks ❤❤❤❤❤❤❤❤❤
nice
Thank you so much but please may you make more videos
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 u
ew ur rainbow
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?
bro posted this video 5 years ago hes not gonna respond tony
@@boat-guy3176 belive it or not he said someone !! as in not just the guy who made these videos ! 😨😨
Honestly I stopped understanding after 3:30 but then after countless rewinds I understood
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.
Who else here has a test on this today? ✋
I NOW EVRYTHING AND NO NEED UV CHEMISTRY SCHOUL
👍👍👍
💯💯💯
so basically creating water from an acid and an alkali/ a base.