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René Van Wyk
Приєднався 12 тра 2010
DES Summer Camp 2013 Ireland Group Project - I am a pizza
The group project of elementary (Korean age 8 and 9) students: An illustration of the song I am a pizza, some video scenes and miming. Gotta love these kids!!
Переглядів: 18 028
Відео
VSEPR Theory and the Shapes of Molecules
Переглядів 19 тис.11 років тому
VSEPR Theory and the Shapes of Molecules
Phase Diagrams and the States of Matter
Переглядів 3,4 тис.11 років тому
Phase Diagrams and the States of Matter
Molecular Shape and Orbital Hybridization
Переглядів 71 тис.11 років тому
Molecular Shape and Orbital Hybridization
Formation of Ionic and Covalent Bonds
Переглядів 8311 років тому
Formation of Ionic and Covalent Bonds
Hallo Ms René Van Wyk, may i know the application to creat Cubic Unit Cells ?
Wow!
"You know what, f**k you" *cuts your lattice"
Very good 💯 informative
Your video is really good....what i wasn't able to understand in week..i understood in 7 mins...thanks a lot
Amazing
You made it so easy to understand…. Wonderful
❤️❤️❤️
I can't believe I understood the basics of solid state just from this video 🥺 Now I can explain this better to others. Thank you 🥺
J I M M Y S A Y S A L T R I G H T N O W
DUH
Nice
Hi do you remember who the author of this video is? I have been looking for it for ages.
Superb animation and explanation
👍
Uh dude, that would be salt
Your visualization and explanation saved me
This video was made many years ago so has the information changed ? Coz some points taught in this video are different from from the points written in my book for example the coordination numbers of bcc n fcc
The best UA-cam video ever to explain the CRYSTAL LATTICE ,wow I am even more amazed to see this was made 9 years ago, when some modern videos still struggle to make this concept clear
this is the most clear and effective representation I have seen. thank you!!
Great animation
After so many years of looking at 2dimensional crystal lattice....in books..... N criticicizing self for not having imagination power......... N hoping for someone to teach me i finally found this video which clarified my doubts ..... Very useful video...... Now I understood.... that after cutting unit cell appears like this..... I used to think.... Why they are half....... N adding all half parts..... Was difficult in mind..... It was so peaceful to observe how 1/8 th part of spheres join to form one atom...... No need to apply formula n remember just remember this video....., thanks..... 👍✌🙏🙏🙏
2022
wow
Super clear explanation. Thank you !
j'ai rien capté
C'est pas grave tu fermes les yeux tu mets un joker 🃏
Ma'am, please tell me the name of software for creating such 3d models
Thankyou Infinity for uploading this. Please upload any further animations if u have, would love to understand concepts better🙃❤️ 1:10 1:30
3:07 3:55 close packing 4:35 4:59 5:10 2nd layer on 1st one
Too good explanation 😇🤩
good animation...can i share it??
You can share the link
Outstanding presentation and Thanks It's easy to clear the exact concept of unit cell.
Great 👍👍👍
cutting edge.
Thank you for this video!
Okay mr. Magic man
Thank you, very good explanation
It was so clear to understand!! Awesome video for visualization. Thank you so much.
Aapki video Hindi me bhi share Kare plz
Någon från kemi-föreläsningen i kommentarerna?
Awesome
I rarely post comments under educational videos, but this one may be an exception. Very informative and great video! Thank you so much for explaining this in an easy and comprehensive way.
მე ვერაფერი გავიგე, მარა ჯიგარიხარ
anyone from Purdue Fort Wayne Chem 115? lol
me while watching this: 10% learning 90% being satisfied every time they slice those atoms.
whats the difference between FCC and BCC? I understand their structure is different and have different use of space, how does it affect the behaviour of the material? Is one stronger than the other?? Thank you for the great video, it was very informative
BCC metals have less plasticity and are more brittle because of their higher dislocation lattice friction stress. Their lattice friction stress is sensitive to temperature ~ increased under lower temperatures so more rigid and brittle. At higher temperatures the plasticity increases (lattice friction stress decreases.) FCC metals have higher plasticity because of the lower lattice friction stress which occurs whether the temperature is low or high.
@@infinityplusone72 thank you so much!! Is BCC having higher lattice friction stress because they have fewer atoms, so when it shears, the changes is a lot bigger than if there's more atoms in the unit cell? So ultimately BCC is a stronger and more brittle structure? Thank you once again
I still cant get it :(
Help full
THANK YOU!!! .... 1:58 did not see that on any of the other vids. Really helps to understand the structure better. Also the half arrows, but I had a grasp there.
Absolute gold! What a animation cleared all doubts! Hats off to your work!