Calculating the size of nanoparticles! - GCSE 1-9 Separate Chemistry

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This video looks at the size of nanoparticles, starting with what a nanoparticle is, the size of nanoparticles, how to calculate the size in meters and how to compare the size of nanoparticles.

Review Question answers:
1. 3700 / 18.5 = 200xbigger
2. 3.7x10-6
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im gonna name my first son mr barnes bc ur a legend who i want my first kid to be named after

khane
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PLEASE CAN YOU MAKE PLAYLISTS OF THE TOPICS EDEXCEL HAVE SAID WILL BE ON BOTH CHEMISTRY PAPER 1 AND PAPER 2 GCSES?

zakhussain
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Could you please teach us the entirety of organic chemistry please

sayonikagd
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hey mr barnes, please come back, or at least give us an update, we miss you
sincerely your fans.

faisalmash
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You have been beneficial to me in my chemistry GCSE.
I went to your website and shows me what will come and what would not like (green and red )
Anyway, I'm doing Edexcel so are you sure this will come up?
Respond before Friday.

abelnegash
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Mr Barnes I hope you see this you really helped me pass my chemistry gcse exam and I can’t genuinely thank you enough and the only regret I have is not using you more frequently because you taught me topics that I had struggled with for months In a few minutes and your help is worth more than tons of views thank you once again 🤝🏾

abdulhamidmohamed