Ionic and Covalent Bonds, Hydrogen Bonds, van der Waals - 4 types of Chemical Bonds in Biology
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- Опубліковано 12 чер 2024
- There are four types of chemical bonds essential for life to exist: Ionic Bonds, Covalent Bonds, Hydrogen Bonds, and van der Waals interactions. We need all of these different kinds of bonds to play various roles in biochemical interactions.
These bonds vary in their strengths. In Chemistry, we think of Ionic Bonds and Covalent bonds as having an overlapping range of strengths. But remember, in biochemistry, everything is happening in the context of water. This means Ionic bonds tend to dissociate in water. Thus, we will think of these bonds in the following order (strongest to weakest): Covalent, Ionic, Hydrogen, and van der Waals. Also note that in Chemistry, the weakest bonds are more commonly referred to as “dispersion forces.”
Related Chemistry video:
Ionic Bonds vs Covalent Bonds
bit.ly/2cUG6C8
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Directed by Michael Harrison
Written and Produced by Kimberly Hatch Harrison
About our instructor:
Kimberly Hatch Harrison received degrees in Biology and English Literature from Caltech before working in pharmaceuticals research, developing drugs for autoimmune disorders. She then continued her studies in Molecular Biology (focusing on Immunology and Neurobiology) at Princeton University, where she began teaching as a graduate student. Her success in teaching convinced her to leave the glamorous world of biology research and turn to teaching full-time, accepting a position at an exclusive prep school, where she taught biology and chemistry for eight years. She is now the head writer and producer of Socratica Studios.
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I feel like I'm studying in a spa. This is amazing. Thank you!
So true! Never feel chemistry so calming
i have put in about 4 hours trying to understand this concept and finally this 8 minute video gave me my breakthrough. thanks!
This is wonderful to hear. Thank you for telling us!! It really motivates us to keep making videos. :D
1) Nonpolar covalent bonds, e.g. oxygen molecule
2) Polar covalent bonds, e.g. Hydrogen and Oxygen in same water molecule
3) Ionic bonds, e.g. NaCl
4) Hydrogen bonds, e.g. Hydrogen and Oxygen in different water molecules
5) Van der Waals force., e.g. between hydrocarbon molecules
Apparently if the force is with you, you don't bond too well, just like the Jedi :D
Yoda had many friends though.
Jedis have friends!!
OMG. I cannot believe a good style of teaching can not only change your feelings about chemistry, but also makes you enjoy it and want to know more about it :). Thank you very much
That is so true!
She has that calm voice that could end world wars. Thank you.
It's like learning through a therapy without stress. Love it!!! Thank you great video:)
why is this chemistry asmr lmaooo this is awesome
great flower background with roses and purple flowers. accompanied with the calm but soothing voice, it sets up a perfect mood for those wanting to voice their talent through the wonderful SAT Chemistry subject test a brief place for comfort and relief. thank you
keep uploading videos!! I'm learning so much. I have just finished my 1st year of med school and I'm going to apply physiology and biochemistry next semester. This channel is really useful for a warm up before the massacre (?
The four chemical bonds with their relative strengths in a pure chemical environment vs a bio / biochem environment . Brief but on point. Good job!
I love your videos! You take complex material and break it down into an easier way to understand it. I appreciate your videos!!
wow....the kind of stuff I spent my school years fleeing from... but these concepts are delivered so calmly and conversationally I found myself keeping up easily... I actually watched to the end ...AND UNDERSTOOD!!! Zero interest in chemistry but superb job in communicating it....
I learned a lot and my chakras were cleansed after watching this video. Neat.
Namaste! 😁💜🦉
Who cleansed them...?
that was so good. i was soooo confuse about these bonds. very professional explanation. l like the sound effect, helps to get the information faster.
We're so glad to hear that our video helped!! Thank you so much for your kind message and for watching. We'd love to hear what other topics you would like to see! (more biology videos coming soon)
That's what I call a lesson. Thanks for making it look so easy.
Brilliant video, thank you. You present the concepts very clearly and I like the style of this video and the music.
Excellent content knowledge, excellent pedagogy, excellent style
A beautiful learning experience, thank you very much!
Damn... CrashCourse has the graphics but Socratica has the clear concise explanations. This is like the easiest learning I've experienced, thank you!
Thank you Socratica......Its a very different experience for me. How simply and perfectly you presented the topic? Amazing....Sweet ......Wonderful presentation.......
I was in tears trying to figure this out. Thank you!!!!!
We're so glad we could save you from heartache! Thank you so much for watching!! :D
So helpful. I love the interactions ❤
I had to watch this for my college class but this is actually stuff I like to learn about so I subscribed and liked it. It was super easy to follow along to, thank you
We're so tickled to hear this, thank you!! 💜🦉
this is like the Discovery Channel !! So interesting to listen
this was my first video in this class and i fount it to be the best explanation ever.Thanks you a lot from india.
soothing voice;)
That's so nice of you to say. We hope our videos encourage people to be less afraid of math and science! :)
Mild bond...
You're amazing!!! this really simplified things for me, thank you
I didn't stop watching even after I got the clarification I was looking for because her voice is so soothing and she sounds like she really knows what she's talking about. I could watch this for hours lmao
Thank you for helping me self-study some content! Please keep on making videos :)
very helpful and soothing!
this helped me so much i can't believe how simple this material was to understand after watching your video!Thanks so much!
This is wonderful to hear! We're so glad our video helped. 💜🦉
Gratitude for your are sharing your knowledge. Helped me a lot.
You are so welcome!! We are so happy you are watching!! :D
OMG GOD BLESS YOU!!! thank you so much for this video, before this I was so confused. I have a chemistry quiz tomorrow and this helped me a lot!! also this was so soothing to watch, keep doing what your'e doing!! its amazing
We're so glad you found our video helpful!! We have a whole playlist of chemistry videos you might find helpful: ua-cam.com/play/PLi01XoE8jYoi5fLBY64f6ZUuktgTFb2H3.html Good luck tomorrow - we're rooting for you!! 💜🦉
This is the calmest chem studying I've ever done
Yeah. 😊☺️
This is just amazing.Sad to see that being so good it still has less no of views.Socratic rocks.
What beautiful soothing voice. Great video.
This is a wonderful video. Great job explaining! Please do more like this
This was so lovely to hear, thank you! We definitely have plans for more biology videos. 💜🦉
This video is definitely very good but I couldn't understand the Van der wall's forces, the other types of bonds are so nicely explained. Thank you madam.
Simply Wonderful!
Great explanation!!!
You are an absolute legend thank you
like your voice! clams people down and explains very well. Could you also explain metallic bond? and the difference between primary bond and secondary bond? Is it the primary bond is stronger and secondary bond is weaker?
Thanks for your nice comments! We love that you're curious about the different kinds of chemical bonds. There is one way of classifying bonds as "primary" and "secondary," and you're right, that basically just means the strong bonds vs the weak bonds. The strong, "primary" bonds include ionic, covalent, and metallic bonds. The weaker, "secondary" bonds include van der Waals forces & Hydrogen bonds.
Here are a few more videos from our Chemistry playlist you could check out:
Ionic Bonds bit.ly/2oWNeTD
Covalent Bonds bit.ly/2d4RZ7i
Ionic vs Covalent Bonds bit.ly/2cUG6C8
Metallic Bonds bit.ly/2uuXPb9
Intermolecular Forces bit.ly/2xAnoMt
Please make more Biochemistry lessons like carbohydrates structures and stereochemistry, reactions of mpnosaccharides and important Oligosaccharides ... Ect
Excellent video. Very good teacher, to me.
super excelente éste video!
I think hydrogen bonds are used in DNA to connect nucleobases.
Excellent example!!!
Excellent indeed, it's a central property in matching pairs of nucleotides C-G and A-T, so it's essentially the mechanism behind the coding function of DNA.
I think ionic bonds are crucial in synaptic transmission (Ca2+ ion) , but I'm not sure ?
thanks for the chemistry course. chlorine is an interesting chemical prevents putrification. thanks for study.
Thank you so much.
Some great views, why did I visualize as she explain about molecules analogy of two magnets. They two could connect and disagree on connecting together.
Very nice explanation 🤗
Feels like I’m in a yoga class 🤣
Focus on your breath...💜🦉
hello sir ! i like your explaination more than any others through english subtitle .
Excelente explicação.
Excente canal.
Wow.............masterpiece!!!
Thanx for sharing😁
thanks so much for this
Wow. That was awesome.
Challenge accepted!
Hydrogen bonds are important to biology mainly because they hold the strands of DNA together. Although Hydrogen bonds are weak, when there's many hydrogen bonds, it's most much powerful. I think of in terms of Twigs. A Twig single is weak, but a bundle of Twigs are strong and cannot be broken easily.
Love this idea of bundled twigs being harder to break-thanks for sharing!
I'm become a fan of you. Outstanding
This video looks like starting " Once upon a time, there were 4-Bond brothers..." and the kid slept already. I love it.
My teacher said once, the Hydrogen is really a generous guy... and his only problem is that once you take what he would offer you, he will no longer leave you :)
Me frm pakistan doing mbbs in russia tnx to u mam I learn from u to much.thank you'''
You’re amazing! Thank you!
You are so welcome - thank you for watching!! 💜🦉
madam please upload more videos.
we are so thankful to you.
please upload more videos
world needs your help
you are wonderful madam,God bless you!
keep it up its good jobs!!!!!!!!!!!
No I understand it was a nightmare before. Thank you for being simple and helpful you saved me
It's wonderful to hear that you found our video helpful! 💜🦉
wow ur a life saver.
I found it so hard to focus, there was so much going on in the background and everything, great material being said but I could not focus for the life of me. Still helped a bunch so that's all that matters
I don't think it was the video at fault, but everyone learns differently I guess
@@reinerbraun898 oh I agree completely, I don't think this was meant as a negative comment :)
All type of bonds are used in making tertiary structure of proteins ..... Example , enzymes..
Awesome thank you 😍😍😍😍😍😍😍😍😍😍😍
Hi, I hope you are well. I have a question I believe you could help me answer. I am a flooring inspector, and I see many stone polymer composite flooring planks with a mass growing or sometimes shrinking. I hope you can explain why the mass expands or contracts unexpectedly without apparent cause.
This has become a big problem in my field because the blame for the cause is often put on the installer or homeowner, leading to the financial loss as their responsibility instead of the product's manufacturer.
I should mention that the mass has a wear layer bonded to it, so when dimensional change occurs, the wear layer does not move at the same rate. I believe internal stress within the engineered piece is causing the planks to become deformed.
My lame understanding leads me to think a bond fracture is happening. My best guess is when the planks are installed, the moisture vapor emission from the concrete has oxygen attacking the bonds within the mass, leading to this occurrence.
I am disgusted to see the wrong people hurt by poorly designed products. I have a lot of photos if it might help.
PLEASE, help; any input will be greatly appreciated!
The class is awesome
From Bangladesh 🇧🇩
Hello to our friends in Bangladesh!! 💜🦉
Thank you i needed this for ap bio because I didn’t understand it
We're so glad we could help! Thanks for letting us know, that really inspires us to make more videos. 💜🦉
Nearly 500k
But soon 1million++++++
Soon 1million into 1million to the power of 1million and carry on = sucribers of SOCRITA
What amazed me was that no one knew why and how the electron shells existed and they were shaped differently, S P and D
amazing
Awesome
Awesome :)
I think the ionic bonds are in the bonds between a O2 molecule with hemoglobin iron molecule on the blood
There are some fuzzy bounds wich are neither covalent neither ionic, like the ones you find on rocks too, and this explains why rocks are brittle but resistant til it :333
These bonds are like interactions amongst people
I wonder how these particles actually look like in person, if we could become as small as Ant-Man and see them with our own naked eyes. They must looks like planets orbiting the nucleus.
We're getting closer and closer to getting to "see" these closely! Fun to imagine.
@SevenDeMagnus: they actually don't look like planetary systems, that's an outdated model.
It's hard to give you a good answer though, quantum mechanics being notoriously difficult to vulgarise correctly, but I'd suggest starting by looking up orbitals.
Here are a couple videos you can start with:
ua-cam.com/video/BPkcDWLBsrI/v-deo.html
ua-cam.com/video/0kRvVR8Y9lw/v-deo.html
And, also: ptable.com/#Electrons
I wished she was professor. With that voice and coolness, I'd learn better, relaxed (no to terror or weak teachers, though you tend to learn more sadly with terror teachers, lol but some are just right like Prof. Kimberly). God bless, Proverbs 31
I'm still a little confused about the Van der Waals Interactions, can someone please give an example?
You should first watch the video "Quantum Mechanics: Schrödinger's discovery of the shape of atoms".
The electron appears kinda like the white dots in a screen showing static, but the elecron shows up at one location at a time and it actually draws a three dimensional shape.
When Van der Waals Interactions happens the electron cloud gets temporarily distorted near another atom so that the two facing atom "surfaces" gets differently charged and attracts each other.
Can u please explain vanderwall bond in a easy way of learning
faaaaaacts
The background music and your voice makes if feel like we are talking about aliens... 😅😅
Omg I love this.
Ionic bonds forms salt important to the climate of the planet, osmose and diffusion that are essential for life. Covalent bonds forms organic stuff that is everything that we eat as an example. Without the hydrogen bonds, plants wouldn't be capable of "sucking" water up to its upper parts like leaves, due cohesion. If I misspelled anything sorry I'm from Brazil :D about the last one I don't know.
Um Isótopo De Hidrogênio Eu tbm sou... tenho muita dificuldade de escrever em ingles tambem hehehe
Felipe Damasceno gosto desse canal pq ele fala devagar
sim... da para treinar ingles bastante mesmo, muito legal!! Eles tinham um canal em portugues mas parece que eles pararam
Felipe Damasceno pois é. Eles pararam mais tenho esperança que voltem ainda. Falaram que vão talvez voltar
espero que sim... aquela que fala portugues era uma atriz da globo não é?
Super
Can you make a class on stochiometry
You're in luck! We made two videos about stoichiometry. The first one is basic, and the second one is a little more advanced:
bit.ly/StoichPt1 and bit.ly/StoichPt2
ma'am till now we have learnt water is present everywhere but with different propertion. Eg. if we take dry soil in beaker or in any thing. And give heat with well covered. After a while we can see there droplets of water on the cover of beaker. N acc. to ur presentation biology and chemestry have different reaction and bonding property.Anyway, i just want to ask u a question and if possible please explain me later. My question is, in chemistry wont we used the water for reaction? N Only the crystals of compound are sufficient for reaction in chemistry?
I'm really getting confuse so please make a proper video in simple manner once again. So that each category(average, below average n intelligent) of students can understood well. Thank you.
What about Metallic bonds?
With about James Bond?
hydrogen bonds exist between beta pleated sheets in secondary structure of proteins
what about peptide bonds?
Peptide bonds are an example of one of these. Can you figure out which kind?
Can you explain stoichiometric for chemistry? Love the videos :)
Hi Lori! We're so glad you are enjoying our videos! You're in luck. We have 2 videos on stoichiometry - one as an introduction to the topic, and a second more advanced one:
Part 1: ua-cam.com/video/WPpaHX9CgiU/v-deo.html
Part 2: ua-cam.com/video/Tvc2D3NzErY/v-deo.html
and you can find our Chemistry playlist here: bit.ly/1QOIWsB
Thanks for watching! :D
This woman is in my top 10 weird crushes along with Mary Beard.
We SERIOUSLY LOVE Mary Beard!!! 💜🦉