28 күн бұрын
2 ай бұрын
2 ай бұрын
Пікірлер
@Alexthegamer-t1m3k 2 күн бұрын
Wow
@revisechemistrywithmrb 2 күн бұрын
👍
@SaqibIshangi 6 күн бұрын
❤🎉
@revisechemistrywithmrb 5 күн бұрын
👍
@transporter49 27 күн бұрын
Explained clearly and simply, thank you Mr B 😊
@revisechemistrywithmrb 27 күн бұрын
You’re so welcome. Please subscribe if you can- it’s free😎
@transporter49 27 күн бұрын
@@revisechemistrywithmrb Already done!
@revisechemistrywithmrb 27 күн бұрын
@@transporter49 Brilliant.Thank you very much
@StaceyEatsNails 28 күн бұрын
WE BRUSHING ELEPHANTS TEETH WITH THIS ONE 🗣️🗣️🗣️🗣️🗣️🗣️🗣️🗣️🔥🔥🔥🔥🔥🔥🔥🔥🔥
@revisechemistrywithmrb 28 күн бұрын
😂
@johnkern43 Ай бұрын
Interesting. What if a student chose to express in terms of mass, i.e., 20 x 26,(gfw Fe), mass Fe = 520g and 4 x 12, (gfw C) , (mass of C), mass C = 48g, total mass of the illustration is 568g Therefore, 48/568 = 8.4% carbon by mass? I'm a chemistry teacher in the US and I like the style of your website. I intend to steal, I mean borrow quite a bit of your content this fall, Thanks.
@revisechemistrywithmrb Ай бұрын
Yes that would work so long as you state it is the % by mass that you’ve calculated. Good to hear I’ve crossed the pond. If you’d like me to send some stickers for your students please email me your name and address to [email protected]
@revisechemistrywithmrb Ай бұрын
Thanks for the great feedback too👍
@Chirp-chirp Ай бұрын
Genuinely a very useful and informative video that makes concepts approachable and visually easy to remember. Underrated!
@revisechemistrywithmrb Ай бұрын
Glad the video helped you. Thank you for your lovely comment. It means a lot.
@Ssevumeelijah Ай бұрын
How do you get the mass number
@revisechemistrywithmrb Ай бұрын
The mass number is the big(top) number on the periodic table
@thenaughtylemone Ай бұрын
Love the videos
@revisechemistrywithmrb Ай бұрын
Thank you so much for the kind feedback. Please subscribe to my channel if you can- it’s free. 😎
@thenaughtylemone Ай бұрын
@@revisechemistrywithmrb I've just done that, thank you for being such a great aid in my scholar education.
@revisechemistrywithmrb Ай бұрын
You’re very welcome.
@thenaughtylemone Ай бұрын
Incredible video, you are a real lifesaver
@revisechemistrywithmrb Ай бұрын
Glad it helped! There’s an exam question video that follows on from that one for more practice. Please subscribe to my channel if you can- it’s free. If you can understand equilibria you’re doing well as that’s the hardest part of GCSE chemistry 😎
@AdamCamacho-sn3uu Ай бұрын
I have an exam and when I watched this video I have understand the conspiracy
@revisechemistrywithmrb Ай бұрын
That’s great. Thanks for the nice feedback 👍
@ana-zb7ix Ай бұрын
Do any of these work for H2S? If not can you do one for it?
@revisechemistrywithmrb Ай бұрын
These don’t work for H2S. You would probably need an electronic sensor for that
@ana-zb7ix Ай бұрын
@@revisechemistrywithmrb that’s too bad man. I had a single accident and these sensors I saw are quite expensive. I needed something to test a single time, not over a period of time.
@revisechemistrywithmrb Ай бұрын
@@ana-zb7ix There may be a test that I'm unaware of. That sounds really bad. Hope you're OK 🤞
@user-dg1bh4rg9u Ай бұрын
❤🎉
@revisechemistrywithmrb Ай бұрын
Thank you
@revisechemistrywithmrb Ай бұрын
For the nice feedback
@alexishamer6427 Ай бұрын
Recycling ♻️ things has to happen is because they don’t run 🏃♀️ out of things. I recycle ♻️ clothes such as pants 🩲, socks 🧦 🧦 , trousers 👖, skirts, dresses 👗, glass, paper 📄 📑 📝 , bottles, batteries 🔋 🪫 , slippers 🥿 🥿 , shoes 🥿 🥿 👞 👞 👟 👟 , shirts 👔 👕 👚 , tee shirts 👕 👔 👚 , shorts 🩳, coats 🧥, gloves 🧤🧤, scarves 🧣, Christmas 🎄🎅 🤶 🧑🎄 trees 🌳 🌲 🌴 , swimsuits 🩱, swimming 🏊♂️ costumes 👯♀️ 👯♂️ , weeds and perhaps 🤔 all sorts of other things there. As my age is aging, I honestly hate visiting the recycling ♻️ centre in Ilfracombe, north Devon, southwest of England 🏴 is more than five 5️⃣ days a week is because it makes me feel tired 🥱 😴 😪 and worn out. I walk 🚶♂️ to the recycling ♻️ centre by feet 🦶 🦶 👣. 👍 😀 😆 😁 😄 😃 😍
@revisechemistrywithmrb Ай бұрын
You can definitely say you are doing your bit to save the planet 😎😎👍👍
@adriannaruggajo6195 Ай бұрын
❤❤
@revisechemistrywithmrb Ай бұрын
🙏
@Stuff_stuffandstuff Ай бұрын
what a lifesaver
@revisechemistrywithmrb Ай бұрын
You're welcome. Please subscribe to my channel if you can - it's free. It would also be great if you could share my video 👍👍👍Glad the video helped
@joelasmah Ай бұрын
thank you
@revisechemistrywithmrb Ай бұрын
You’re welcome. Please subscribe to my channel if you can- it’s free 😎👍
@joelasmah Ай бұрын
@@revisechemistrywithmrb already did 😁