Atoms are a lot like us – we call their relationships “bonds,” and there are many different types. Each kind of atomic relationship requires a different type of energy, but they all do best when they settle into the lowest stress situation possible. The nature of the bond between atoms is related to the distance between them and, like people, it also depends on how positive or negative they are. Unlike human relationships, we can analyze exactly what makes chemical relationships work, and that’s what this episode is all about.
If you are paying attention, you will learn that chemical bonds form in order to minimize the energy difference between two atoms or ions; that those chemical bonds may be covalent if atoms share electrons, and that covalent bonds can share those electrons evenly or unevenly; that bonds can also be ionic if the electrons are transferred instead of shared: and how to calculate the energy transferred in an ionic bond using Coulomb’s Law.
Pssst… we made flashcards to help you review the content in this episode! Find them on the free Crash Course App!
Download it here for Apple Devices: https://apple.co/3d4eyZo
Download it here for Android Devices: https://bit.ly/2SrDulJ
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Table of Contents
Bonds Minimize Energy 01:38
Covalent Bonds 03:18
Ionic Bonds 05:37
Coulomb’s Law 05:51
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Pssst… we made flashcards to help you review the content in this episode! Find them on the free Crash Course App!
Download it here for Apple Devices: https://apple.co/3d4eyZo
Download it here for Android Devices: https://bit.ly/2SrDulJ
crash course rlly said gay rights with Bert and Ernie
At 0:13 they had Bert get married to Ernie on June 26th which is funny since that's the day in 2015 that the Supreme Court legalized same-sex marriage in the US but this video animated years before.
Thanks allot I really understand
Who knew that Bert and Ernie were gay for each other?
2x speed 🤩
3:59 A Doofenshmirtz backstory
pain
I literally had to put him on slowmo to hear
can someone tell me what are all chemical bond??
ok but was the bert and ernie really necessary :< i'm scarred forever
"the energy between two ions equals the product of the two charges"
"which are represented by Qs"
"because why not"
i love how hank uses so much twilight references
Thanks!! The Paula Abdul video is now a part of my 8th graders' online education.
0:32 wt-
I'm gangsta I watched this without subtitles
Not helpful at all just talking crazy fast
Just broke up with my girlfriend so not enjoying all the relationship metaphors… but I have a test tomorrow…what do ya do folks…
play this video at 0.75 speed and he finally sounds like a normal human.
0:13 Wait, I thought Bert & Ernie were brothers?
Everyone hung out with John, except for…
…wait for it…
the Mongols
Imma committed subscriber!!! YAYAYAYAAAYYY
Very good content! OMFG! The explanation is awesome!
This channel has always been the best
Quick question: is the r in the coulomb formula not squared?
Hank Green predicted the fall of every relationship after quarantine, a full 7 years before it happened
Who is watch that at quarantine times🤓
That meme from 2013 hit different
hey hank
what is your age
What’s up quarantine squad 😎
great video content. keep up the hard work.
OMG this video predicted Taylor Swift's and Joe Alwyn's relationship! I know in this video they might have meant Joe Jonas though 😑 then they mentioned John Mayor then Jake Gallagher
The relationship I had with my textbook certainly got better after that advice. No kidding
Am I the youngest person watching Crash Course I watch these for knowledge and yes I'm actually 13 not a joke 🙂
can you talk slowly, thank you
The information is quick because its a review go read ur textbook ppl lol
Nerd