GCSE Chemistry Revision "Interpreting a Chemical Formula"
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- Опубліковано 26 жов 2024
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In this video, I show you how to interpret a chemical formula. First we look at how to identify the elements shown by a chemical formula. Then we explore how the chemical formula shows us the number of atoms of each element. I give you plenty of examples of chemical formulas to interpret and take you through the answers.
This video is based on the AQA spec. If you are following a different exam board then you should check your specification. The Amazon link above is an affiliate link. This provides a small commission which helps to support freesciencelessons. The cost remains the same to you. If you prefer not to use this, you can search Amazon for the Freesciencelessons workbooks.
What you've taught me in 20 minutes is more than my teachers have taught me in months. You make it simple to comprehend, make me actually want to revise and overall just make life a whole lot easier for me, so I thank you very much for that. Have a great weekend
Thank you. I appreciate it. Science can look tricky but once you get some essential ideas, it becomes a lot easier.
@@Freesciencelessons very true
Totally agree.
Hey sir I would like to thank you for all your hard work that you've done for countless gcse papers, i received 1 grade 9 and 2 grade 8s in my mocks and that was because of you thank you very much for your efforts and never stop saving lives
you just taught me a 50 m lesson that i would understand into a 4m lesson that i understand
thanks, boss i'm in year 10 and this is helping me a lot to keep up
Thank you sir, you have been my source of guidance.
Hello sir, i would like to thanm you a whole lot. The way you tecah is very good. Short videos help this generation much more than tecahers because due to covid they expect us to be completely independednt. Your channel has helped me alot and have successfully passed my IG's despite the hugh threshold this year. 😊 keep up the work.
Hi, im making flashcards for all your videos with the specification open, should I make flashcards on every little detail in your video or should I bother looking at the specification and see what I need to make flashcards on?
thanks for all the stuff you do for us:)
I have a question, do you know how much the the aqa spec overlap with the ocr spec? i have been using these videos to revise for my gcses in 2024 (we have ocr gateway for science) , and they have been working really well!
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we love your lessons!
Huge respect.
Thank so much for your videos
what a legend, do you do a level OCR?
will the other old videos be taken down or no?
is science a level too hard for me as I struggle with science a lot. I'm working at a 55 and I have to put a lot of work in for science to even pass. My targets a 66 which i think i can get and i orginally wanted to take a level physics but i struggle so much with my sciences so i'm worried if i take physics i might fail
thank u so much for your videos ! 😊😊
thanks it works
So sir this is the chemical combination right ??
Ready to go 💪2024
Wait why are you redoing GCSE videos? Has there been a spec change??
No the specs have not been changed. I'm updating the GCSE videos to make the audio quality much better.
does it still have the exact same content?@@Freesciencelessons
In this video, I've altered the examples slightly to make them clearer but all the learning is exactly the same.
Hi, do you know the AQA GCSE BIOLOGY CHEMISTRY PHYSICS videos are they also for triple/separate science to ?
very helpful thank you!!
why is hydrogen fluorine in all caps?
Those are the symbols for hydrogen and fluorine.
Chem tmrrr