Electron Configuration

Рет қаралды 3,348,713

11 жыл бұрын

005 - Electron Configuration
In this video Paul Andersen explains how to write out the electron configuration for atoms on the periodic table. More importantly he shows you why electrons arrange themselves in shells, subshells and orbitals by using Coulomb's law and studying the first ionization energies of different atoms.
ANSWERS:
Cl - [Ne] 3s^2 3p^5
Ag - [Kr] 4d^10 5s^1 - Did you get [Kr] 5s^2 4d^9? There are a few exceptions to this law. Most of them are found in the f-block metals and they are not of much chemical significance.
Music Attribution
Title: String Theory
Artist: Herman Jolly
sunsetvalley.bandcamp.com/trac...
All of the images are licensed under creative commons and public domain licensing:
File:Electron Configuration Diagrams from H to Ne.svg, n.d. commons.wikimedia.org/wiki/Fil....
"File:Electron Orbitals.svg." Wikipedia, the Free Encyclopedia. Accessed July 31, 2013. en.wikipedia.org/wiki/File:El....
"File:Electron Shell 001 Hydrogen - No Label.svg." Wikipedia, the Free Encyclopedia. Accessed July 31, 2013. en.wikipedia.org/wiki/File:Ele....
"File:Electron Shell 002 Helium - No Label.svg." Wikipedia, the Free Encyclopedia. Accessed July 31, 2013. en.wikipedia.org/wiki/File:Ele....
"File:Electron Shell 003 Lithium - No Label.svg." Wikipedia, the Free Encyclopedia. Accessed July 31, 2013. en.wikipedia.org/wiki/File:Ele....
"File:Electron Shell 004 Beryllium - No Label.svg." Wikipedia, the Free Encyclopedia. Accessed July 31, 2013. en.wikipedia.org/wiki/File:Ele....
"File:Empirical Atomic Radius Trends.png." Wikipedia, the Free Encyclopedia. Accessed August 1, 2013. en.wikipedia.org/wiki/File:Emp....
"File:First Ionization Energy.svg." Wikipedia, the Free Encyclopedia. Accessed August 1, 2013. en.wikipedia.org/wiki/File:Fir....
"File:Klechkovski Rule.svg." Wikipedia, the Free Encyclopedia. Accessed July 31, 2013. en.wikipedia.org/wiki/File:Kle....
"File:Periodic Table 2.svg." Wikipedia, the Free Encyclopedia. Accessed July 31, 2013. en.wikipedia.org/wiki/File:Pe....
"File:Periodic Trends.svg." Wikipedia, the Free Encyclopedia. Accessed August 1, 2013. en.wikipedia.org/wiki/File:Per....
"File:Periodic Variation of Pauling Electronegativities.png." Wikipedia, the Free Encyclopedia. Accessed August 1, 2013. en.wikipedia.org/wiki/File:Per....
RJHall. Ionization Energies of Neutral Elements, in Units of eV., October 10, 2010. File:Ionization energies.png. commons.wikimedia.org/wiki/Fil....

Пікірлер: 1 800

@gracehamilton2874 9 жыл бұрын

Mr. Andersen got me through AP Bio and now hes gonna help me with AP Chem #truehomie

@kali6832 8 жыл бұрын

+grace Hamilton SAME HERE!!!

@PhilyDips 8 жыл бұрын

Haha! Me as well!

@dakashoes4702 8 жыл бұрын

lol

@Soma2501 8 жыл бұрын

Agent Smith: You hear that Mr. Anderson?... That is the sound of inevitability... It is the sound of your death... Goodbye, Mr. Anderson...

@kassi5455 8 жыл бұрын

+grace Hamilton he the real mvp for real

@silverfang1122 8 жыл бұрын

Went from no idea to completely understanding this in 10min very nice video.

@azaelespino6106 7 жыл бұрын

went from no idea to completely understanding this in the last 3 min of the video

@Fadic4 7 жыл бұрын

i didn't understand the chart at all but i did understand how to solve the problem when he started using the table in the least few minutes. this guy is a freaking life saver. the guy that teaches my online class is so bad. i also wish this guy would do physics, i would honestly pay him to teach me physics lmao.

@mhdhisham186 7 жыл бұрын

He does physics, check out the playlists on his channel.

@mrigankamukhopadhyay4086 7 жыл бұрын

Absolutely...

@kanzafatima2813 7 жыл бұрын

SilverFang Cam Gersh can u tell the valence shell electronic configuration of halogens

@randyszymkowski882 6 ай бұрын

I couldn't understand quantum numbers in high school for the life of me. I actually dropped out of the chemistry course because of it. The way it is explained here it's actually pretty simple. I'm 66 and retired and I'm trying to convince myself that can understand and learn chemistry, it's sort of an unresolved thing with me. We never had tutorials like this back in the day. You only had one teacher and if that teacher was not up to snuff then you were beat. Thanks a million Paul!

@emelylopez9234 6 жыл бұрын

I have a chemistry final tomorrow. Everyone please pray for me. I’m serious. I’ve cried for nights because of this subject.

@williamrivers5903 3 жыл бұрын

How was it? I see that three years have passed

@emelylopez9234 3 жыл бұрын

@@williamrivers5903 i changed my chemistry major and I’m a psych major haha

@williamrivers5903 3 жыл бұрын

@@emelylopez9234 oh I see 😅

@ademolaonabanjo989 3 жыл бұрын

lol, am currently studying biochemistry, and i still don't know this shitty electronic configuration stuff 😂 😂 😂,..

@Celestediane 8 жыл бұрын

6:50 is where he starts doing electron configuration. :)

@muq5640 8 жыл бұрын

Thank you :)

@Celestediane 8 жыл бұрын

All good.

@shade4584 5 жыл бұрын

Thanks

@egg3288 5 жыл бұрын

I love you..

@03rahulbaghel13 5 жыл бұрын

@ClaudeVids 8 жыл бұрын

why do professors suck so much at teaching? this guy explained this in 10 minutes and is so clear...

@mussaabdillah6669 8 жыл бұрын

totally

@mussaabdillah6669 8 жыл бұрын

totally

@qwest500 7 жыл бұрын

ik right

@ama1768 7 жыл бұрын

Same here, most of the time my teacher doesn't even go through much and my class is expected to self learn these things very fast and honestly it doesn't even matter if I'm in class or not :/ thank god for these crash courses on yt

@scia3107 7 жыл бұрын

Ikr it sucks

@Romans-sq8ik 7 жыл бұрын

Literally have been learning this for 2 weeks in my chemistry class. And I had no idea what was going on, but I watch your video and it all makes sense now, thank you

@MrPleh 7 жыл бұрын

That arrow chart shit is the dopest thing I've seen. I've never been able to memorize orbitals and shit, and this made is super easy. Thanks mate.

@mundodeensueno9742 3 жыл бұрын

uhh... language?

@saminhaque13-52 3 жыл бұрын

I think it's english, from the germanic branch of the Indo-European language family.

@mr.fishstick_yt9955 2 жыл бұрын

Aren’t orbitals really easy to memorize?

@eternal_riftz8801 2 жыл бұрын

@@mr.fishstick_yt9955 Some people have a good memory and some don't ;-;

@mr.fishstick_yt9955 2 жыл бұрын

@@eternal_riftz8801 oh wait are you taking chemistry or ap chemistry

@CamGersh 8 жыл бұрын

WHY CANT MY TEACHER JUST PLAY THIS INSTEAD OF CONFUSING EVERYONE?

@adamkarasinski1807 8 жыл бұрын

+Cam Gersh cause your teacher sucks ass at teaching

@CamGersh 8 жыл бұрын

+Adam Karasinski couldn't have said it better

@IWantMyVisionBack 8 жыл бұрын

+Cam Gersh Colleeege professor or high school?

@CamGersh 8 жыл бұрын

+IWantMyVisionBack high school

@IWantMyVisionBack 8 жыл бұрын

Cam Gersh Well at least ya got KZfaq :D. Back when I was in high school I had KZfaq but I didn't have nearly enough Chemistry videos that are available right now. I didn't use KZfaq for homework though then LOL.

@dissident_mantis7 8 жыл бұрын

Wow, as a STEM student, I find myself searching for Chemistry, Physics, and Biology videos on youtube on a daily basis. This is quickly becoming my favorite channel! Thank you so much for everything!

@Vetonator 8 жыл бұрын

Thanks Matt Damon

@williamgu3808 7 жыл бұрын

LOL

@kristinachepak8696 7 жыл бұрын

hahaha

@anandbala1 6 жыл бұрын

was thinking the same

@suirahplanogemo3407 6 жыл бұрын

@AAbood-jx9mf 4 жыл бұрын

I was about to say this

@egehandorum7128 7 жыл бұрын

You’re the most well-informed and student-forced instructor/teacher that I’ve ever listened on KZfaq. You teach both core points of subject and general expectations as answers of questions. I really learned lots of things about chemistry. I wish you the best, sir. Thanks for these videos :) Take care!

@Blankname384 9 жыл бұрын

I'm in a college chem class and it has been 5 years since I took chemistry, so i remember nothing from high school. My professor is a wonderful person but a very ineffective teacher. This 10 minute video taught me what a 1hr 50min lecture could not. Thank you so much.

@kasemyonov 9 жыл бұрын

I looked deeper into it and it was explained that it takes less energy to keep two shells half full then keeping one filled and the other less then half full. That makes sense but that means you can't just blindly follow the arrows in your diagram and figure out any element. YOU NEED TO PUT THAT IN YOUR VIDEO, OTHERWISE PEOPLE WILL BE MAKING MISTAKES WITHOUT KNOWING IT.

@jimmyt_1988 Жыл бұрын

This video made me cry... 9 years ago you made this and only now I understand the data driving the model decision. Thank you.

@michelleli2970 Жыл бұрын

yay

@Ibrahimmmee 3 жыл бұрын

From tomorrow I’ll just tell my teacher, to play this guy in the class. He’s a legend

@Yduenes1213 8 жыл бұрын

I actually understood it, no way!... I guess KZfaq is teaching me again this semester...

@AndrewMaksymBrainNectar 8 жыл бұрын

+Yajaira Duenes The educational part of youtube is genius. No joking.

@Yduenes1213 8 жыл бұрын

It really is ! I don't know why professors make it sound so complicated.

@tilly8071 8 жыл бұрын

I find learning in class so difficult but when I watch a video on it, I understand completely!

@sultanmehairi4554 8 жыл бұрын

I'm in 9th grade and I'm still lost omg

@woodrose7380 7 жыл бұрын

Tilly Payne

@Electrohead92 9 жыл бұрын

You're a goddamn life-saver. I have a test coming up for this and the teacher I have is absolutely terrible at explaining this stuff. You managed to clearly explain it in ten minutes.

@FairFuse 9 жыл бұрын

Do you happen to study in Nijmegen?

@Electrohead92 9 жыл бұрын

Haha, no. I'm all the way in Canada.

@FairFuse 9 жыл бұрын

Electrohead92 Oh, I live there and I have a test coming up about this as well :P

@susansummers7822 3 жыл бұрын

I'm a high school teacher and this video explains configuration much better than I can. I pause to add details and link to what we've already learned and ask questions, but having the images and charts with the explanation is a great help.

@dawnredd429 7 жыл бұрын

I spent like four hours trying to understand this last week, couldn't get anything. Ten minutes here and I understand everything. Stay cool, Paul Andersen

@buffaloboy721 9 жыл бұрын

mayne fuk dis shit ill fail

@Hsqc0 9 жыл бұрын

maynge il fail wit u bruh

@hellogoodbye2273 9 жыл бұрын

fuk da sistem mayne

@paulneg7855 9 жыл бұрын

lol, bruh i under stand u, bt u gotta tri!

@RedInferno112 9 жыл бұрын

Mayne bruh u tink dis b hrd wl u gotuh tri dem maths and dem fisic!

@creamycomplexion9507 9 жыл бұрын

Genghis Khan oath

@haelieherrera32 9 жыл бұрын

I was horribly lost in my chemistry class! Now not so much I don't know why I didn't understand this with my teacher... it really put my confidence in the class down but now I feel like I have some hope! Thank you soooooo much!

@laurenedwards7649 4 жыл бұрын

Watching this 10 minutes before a test 😔✊

@wild23oo 4 жыл бұрын

Watch my content too

@st4pps 4 жыл бұрын

Sand here ma BOI:

@nic2272 3 жыл бұрын

same i have no idea what’s going on wish me luck

@laurenedwards7649 3 жыл бұрын

@@nic2272 good luck

@laurenedwards7649 3 жыл бұрын

@@nic2272 good luck

@gkurose8671 4 жыл бұрын

Gotta learn this quick damn I went from getting a 80 on bio last year to having a 30 in Chem this year 💀 I'm so lost everyone seems to get it but me Edit: I still don't get it

@pinksha9760 4 жыл бұрын

yoongi's cheekies me neither I’m legitimately here sobbing what the fuck is going on

@wild23oo 4 жыл бұрын

Watch my content

@staterzimba6238 9 жыл бұрын

You are so much better than my Chemistry teacher

@LcZero 9 жыл бұрын

I've been taught better by a 10min video then my 2hr and 10min HONOURS chemistry class.

@barryryan14 4 жыл бұрын

I'm studying this in college and I just want to say thank you and I love you. May be overdramatic but I don't care. You explain it all so easily and the graphics are extremely well produced. The ability to pause and give my brain a few seconds to analyse and understand, rewind and reply also helps but kudos and keep it up the amazing content.

@izzat2717 3 жыл бұрын

For the next 5 hours, I will be seating for my chemistry test.......after watching this video I have completely understood this topic

@LcZero 9 жыл бұрын

It's funny, last year my honors biology teacher put in your vids during class and we'd have to watch them, I hated it so much I thought it was so fucking boring. I got a 96 in that class. I'm now in honors chemistry and I'm failing not that I think it's hard, I'm just not understanding it and I just watched your video and it helped me out so much I'm honestly grateful lmfao. The irony..

@craigcoates6247 8 жыл бұрын

literally so well explained, yet another amazing video, P.Anderson is like the Rosetta stone to chemistry

@shaunhorton8976 3 жыл бұрын

Always! Mr. Andersen ,you do a excellent job at explaining the phenomenon. There is a reason you were a presidential award winner for Teacher of the Year. I see many students who are so grateful for your video's. Teachers are as well. You do a great job in teaching the teacher how to instruction. Thank you for the example you set for us.

@RollinSteel 5 жыл бұрын

Bozeman, why can't you be my chemistry teacher, this was soooooo helpful. Completely wasted 50 minutes trying to comprehend my teachers lesson and then get a thorough understanding of orbitals from this 10 minute video. You are a god sent teacher.

@speedkilla2303 8 жыл бұрын

I now know what my chem prof was showing in class and I can ACTUALLY UNDERSTAND it. Thank you so much!

@oilpride97 8 жыл бұрын

yes haider

@erojerisiz1571 6 жыл бұрын

lol same

@nlwxp 8 жыл бұрын

lol I'm still lost

@MarkIsJustKidding 8 жыл бұрын

+NessaLoveWoahxP same here

@dylana.3848 5 жыл бұрын

mood

@andrewwright6911 5 жыл бұрын

I'd recommend a private tutor then

@TheAssassin2550 5 жыл бұрын

@@andrewwright6911 it's been 2 years lol. He no longer needs a tutor

@superfuzycat1 5 жыл бұрын

disconxxcted irk

@ukiastardoll7864 6 жыл бұрын

THANK YOU SO MUCH!! Omg you literally explained 5 classes of chemistry in 10 minutes... you're a life saver.

@andrewwright6911 5 жыл бұрын

Spent quite a few hours trying to teach myself chemistry, that's what I'm supposed to do because I go to an accelerated self taught early college type school. I could have just watched this for 10 minutes instead. smh Really helpful btw, loved it.

@kimberlyannnn 9 жыл бұрын

Your background where your face is reminds me of those backdrops they use for school pictures :P

@aringadre4227 6 жыл бұрын

wut?

@demetriogarcia8924 9 жыл бұрын

MR PAUL YOU ARE A LIFE SAVER I have a test on this tommorow and I wasnt getting this and in 10 short minutes I got it!!!!

@XxSilentScreamerxX 4 жыл бұрын

After reading through my chem book and watching several videos your video is the only one where it finally clicked on how to preform electron configuration. Thank you!

@valeriaservin3549 7 жыл бұрын

Still not understanding this. I was so hopeful because of the intro but he lost me after the first minute!! How's it fair that there are 11 year old doctors in the world yet I can't understand this to save my life. And it's from the second chapter in my general chemistry book...

@ThinkAbstract 7 жыл бұрын

Number of reasons: (possibly) You are not actually paying attention to the video. Meaning that your sub-conscience is not eager to actually learn, and without noticing your attention is not truly with the video. Or, that simply watching is not suited to your learning style. That being said, as you're watching pick up a pen and a paper; write whatever you think is important that is being said during the video and then rewatch.

@Supermario0727 7 жыл бұрын

+Medical student For me, I have a hard time understanding something if I don't know why it is the way it is. I have to know why the concept exists to understand it.

@naomio01 7 жыл бұрын

i don't think it has anything to do with her learning style, maybe if he explained more we'd understad better, and not be even more confused then when we started

@APchemistrycourse 7 жыл бұрын

check my channel I will make a vid about electron confugration

@ishaan2132 6 жыл бұрын

Sped

@Mandy-yi5cl 4 жыл бұрын

the teaching videos on youtube are sometimes far more better than what our teachers teach us

@alexrang83 9 жыл бұрын

Thank you so much for this video. I hope you understand how much you are appreciated.

@antthemack 9 жыл бұрын

FOR REAL BLESS YOUR SOUL MR. PAUL

@Leslie-yv7xx 4 жыл бұрын

Mr. Anderson got me through AP Bio, now he's helping me with my first year in uni taking gen chem.

@IkkoArts 6 жыл бұрын

9:09 What I learned is that my chem teacher is absolutely unfit to do her job and I should switch classes immediately. Thank you Mr. Andersen. You should be everyone's chem teacher.

@QueenLover82 8 жыл бұрын

Much appreciation! I love your videos and your teaching. You've saved my life many times!

@gabbygarcia400 3 жыл бұрын

who's here because It's 2020 and your teacher tried to explaned it but you just noded and said you got it because you did not want to look dumb in the zoom session since everyone said they got it and in the end your stucked with this lesson but want to understand it because you have a test and don't want to fail. ):

@snickerdoe2731 6 жыл бұрын

You are a life saver, I had no idea how to do this and the way you explained it, I understood it. Thank you so much, now I can pass my chemistry test without the fear of failing.

@adambozeman8656 2 күн бұрын

i have been struggling with this for 2 days and now I COMPLETLEY get it. thanks man nice work and great explanation.

@LimbuRonit 10 жыл бұрын

Fuuookiingg still confused!

@ariannamireya6207 6 жыл бұрын

THANK YOU SO MUCH I HAVE A TEST ON THIS TODAY AND I WAS ABSENT THE DAYS WE LEARNED IT.

@soraalmasalmeh5474 2 жыл бұрын

RIP

@johnmerle-bijitch6987 8 жыл бұрын

Thank you so much. Your explanations are extremely straight forward and clear, I couldn't have taken my Chemistry exam without them :)

@dawnhoran3353 4 жыл бұрын

Watched this first time round then rewatched it and now I get it, awesome! Thank you so much for such an easily understood teaching method.

@GAMINGKNOWSTHEBEST 7 жыл бұрын

i skiped the video and still learned more than in class, and the school system sucks and are messed up it will take 50 years to fix if we start to do something about it so maybe your grandchildern will benfit

@ballibasura9156 7 жыл бұрын

lol tru my chem teacher doesnt teach us nothing and al she does is give assigments

@sleightofhand1599 7 жыл бұрын

Balraj Basra and I'm guessing your English teacher doesn't teach you anything either...

@GAMINGKNOWSTHEBEST 7 жыл бұрын

LMAO

@victoriacobb1226 8 жыл бұрын

so is 5s^2 4d^9 wrong ? why did you put 5s^1 4d^10 im still lost because I thought S can hold 2 electrons so wouldn't it make sense to use it to its max then go on to d

@lizbethnisperos1650 4 жыл бұрын

because copper is an exception, exceptions pull one from the s and add it to the d. There's a few exceptions directly beneath each other.

@coachszam 3 жыл бұрын

I got the same issue? for Ag I got 4f superscript 2 ? is that correct???

@mehrbagga7887 3 жыл бұрын

transferring an electron from s to d makes it more balanced

@smoaf2010 2 жыл бұрын

at 7:43 this makes so much sense. i dont understand why my teacher didnt just show us this, she made it so much more confusing for me and this trick helped me get this, thanks so much mr bozeman science love you

@kakshavyas3265 3 жыл бұрын

Preparing for a science test....this video topped everything up! Thank you so much. This video is indeed helpful and very nice and well explained!!!!

@YaAllahswt 7 жыл бұрын

6:49 THANK YOU. Thats the part I was soo confused on in class. I honestly never knew they had amounts inside them was the only thing stopping me for getting the configurations correct!

@AngeloDiad 8 жыл бұрын

This actually makes sense.. my chemistry lecturer used a much more complex diagram with arrows going everywhere..

@nyfinancestudent 7 жыл бұрын

Excellent video and thoroughly explained instead of simply giving "the answer". Learning "why" is the most important thing, and you covered that. Thank you.

@amyfiske9817 2 жыл бұрын

This is the best channel. It helped me thru the first half of biology and continued thru advanced biology/physiology, passing the class with a 97.0. Thankyou Bozeman Science

@chinfactor92 8 жыл бұрын

I have to learn an entire semester's worth of Chemistry in 5 days. Is suicide still considered a sin? #helpme

@helloleanne2 8 жыл бұрын

+donald c I had to learn it in a morning

@AndrewGulickTrueVitalityPlus 8 жыл бұрын

Well, it's been 8 months since you wrote this so, it's too late. But, to enlighten you about what people consider or don't consider, it doesn't matter if no one considered something a sin, if the Bible states something as a sin, god does not change. HE is the same yesterday, today and tomorrow. I hope you got through your test OK. Yea, I also have a tendency of procrastinating until the last minute.

@mr.dragoji3149 4 жыл бұрын

@@destinymanana6933 i hope he read this(3 yrs later)

@icecoldlava8993 3 жыл бұрын

how bout before 3 rd period tomorrow

@gabriellesalaveria6319 7 жыл бұрын

Thank you for the video! it really helped me! God Bless! :)

@hellakitty0877 7 жыл бұрын

I've been up all night trying to figure this out! I'm so happy that i ran across this video, and now i understand. thank you so much

@smh.faithd8522 Жыл бұрын

i’m looking at the comments from 6 years ago, and it’s 2022 rn and i want to just remind u how grateful i am for ur existence bc my chem grade has hope now

@poiewhfopiewhf 8 жыл бұрын

Been watching crash course, this was a great supplement

@mussaabdillah6669 8 жыл бұрын

me too then i came here it was way easier

@AndrewGulickTrueVitalityPlus 8 жыл бұрын

I like this guy a lot better than crash course, but i'm sure that everyone has a different style of learning and understand one person better than another.

@mussaabdillah6669 8 жыл бұрын

+Andrew Gulick True True

@poiewhfopiewhf 8 жыл бұрын

hey hey, what is this respectful discussion??? this is not protocol for youtube comments

@MonkeyDLuffy-xr4fl 7 жыл бұрын

loooooool xD

@williamgu3808 7 жыл бұрын

Thank you so much, Matt Damon...

@gethisoverwithit 8 жыл бұрын

After all these years of not understanding a single thing, i finally understand now. Recently, I needed to study up for my TEAS test, and this section was never my concern since I am trying to get into a nursing major and I thought Chem would not be a concern, but in order to apply to the program I need to take the stupid TEAS. The TEAS have questions regarding electron configurations, and I never bothered looking into it since I thought Biology, Anatomy, and Physio is all I need. You are an awesome teacher! Thank you so much for your videos.

@thecheesiestbiscuit 7 жыл бұрын

The simple concept of shielding. In this video, it took me about thirty seconds to fully grasp an understanding of what it was. My teacher, unfortunately, seemed to think we needed an entire week filled with worksheets to understand this concept. Overcomplicated concepts seem to be his specialty.

@paulneg7855 9 жыл бұрын

I am going to try chlorine so....1s2 2s2 2p6 3s2 3p5. Is that right?

@RedInferno112 9 жыл бұрын

Yup.

@garandtyson6806 9 жыл бұрын

That's close, but elements that are near a half complete orbital or near a full orbital in a p, d, or f orbital will promote one from the nearest s orbital to half way complete or completely complete an orbital. So Chlorine, for example, would actually be 1s2 2s2 2p6 3s1 3p6.

@RedInferno112 9 жыл бұрын

Garand Tyson That's wrong. You might be confused with copper and chromium.

@akshitaalikesramen5721 6 жыл бұрын

Paul Neg yes!

@eddiesantiago135 6 жыл бұрын

Paul Neg b

@mathewcalton5117 9 жыл бұрын

You're speaking Chinese to me.

@yolo-oz5fr 5 жыл бұрын

RACIST

@andrewchen2590 5 жыл бұрын

how

@malhaarsinha 5 жыл бұрын

😁😂🤣

@jimmyjohns2736 5 жыл бұрын

我会说汉语

@RenaudAlly 5 жыл бұрын

You nimrods. He means that he didn't understand what he is teaching.

@MegaFuze 5 жыл бұрын

People like you are always the ones who makes it easier to understand things compared to how a teacher would teach

@tonyvalle8213 5 жыл бұрын

Awesome video! I was struggling pretty bad trying to grasp the concept of this but now it all seems so easy. Thank you!

@Dylfunkle 10 жыл бұрын

I fear that i must watch that twice. I was watching what was happening but failing to see how. I'll get it eventually, I'm sure. BECAUSE SCIENCE!!!1!!7!

@Shidderman69 7 жыл бұрын

Could someone explain why silver isn't 1s^2 2s^2 2p^6 3s^2 3p^6 4s^2 3d^10 4p^6 5s^2 4d^9?

@colonelcorndog 7 жыл бұрын

Only one electron occupies the 5s orbital because electrons hate being in spin pairs so the 5d orbital gains another electron instead. The same phenomenon is shown in copper ([Ar]4s1 3d5) and chromium ([Ar]4s1 3d10)

@jaedonmunton7408 6 жыл бұрын

corn-dog lebron do you mean the 4d orbital? Thats confused me beyond belief 😂

@theunstoppablebrigade4277 5 жыл бұрын

lol u mixed up copper and chromium bud

@agauggaming846 5 жыл бұрын

I think you accidentally turn the 4d^9 instead of 4d^10.

@popularloner400 5 жыл бұрын

@@agauggaming846 silver I just got 1s^2 2s^2 2p^6 3s^2 3p^6 3d^10 4s^2 4p^6 4d^10 4f^1 idk man but I'm confused now and for cl I got 1s^2 2s^2 2p^6 3s^2 3p^5

@laineyanderin3264 5 жыл бұрын

most teachers don't even explain. they are mostly interested in testing students. such a life saver.

@peytonmc3205 3 жыл бұрын

I walked into this video not knowing how to do any of it, walked out being able to correctly do my homework. Good vid!

@TNTWnathan331 8 жыл бұрын

He's really good but I just wish he explained about putting the noble gas because he didn't explain it thoroughly enough so I'm confused now with this long configuration not knowing how to abbreviate it

@sydneyl5434 8 жыл бұрын

This guy is my new best friend

@angelarose4799 5 жыл бұрын

this guy has been helping me with chem since year 8 and now I'm in uni and he's still helping me

@joedonn6237 7 жыл бұрын

SUCH A GOOD VIDEO i was on the brink of dropping chemistry because it was too hard but this guy has saved me, thank you so much

@davidpalacios2343 10 жыл бұрын

S orbital =2 P orbital=6 d orbital=10 f orbital=14

@MariaTorres-kd5uv 5 жыл бұрын

Thank you!!!

@gussionholyblade4337 5 жыл бұрын

Test is coming thank you very much

@josephdahdouh2725 5 жыл бұрын

That's wrong

@josephdahdouh2725 5 жыл бұрын

@@MariaTorres-kd5uv that's wrong

@josephdahdouh2725 5 жыл бұрын

Lol didn't you hear S has only 1orbital and btw every orbital can have 2 electrons so p has 3 orbitals, d has 5orbitals, and f has 7orbitals.

@coffeelover3467 7 жыл бұрын

Can someone explain why for silver the last orbital is 5s^1 and not 4f1?

@pieroleon148 7 жыл бұрын

Gin & Juice yes i want to know too

@anwarkingali 7 жыл бұрын

Gin & Juice

@maceylange6895 7 жыл бұрын

The 4f orbital doesn't begin to be filled with electrons until after the 6s orbital (which would be the lathanides). The flow chart that he made is helpful, and when using it for electron configuration you should be using the diagonal lines; you shouldn't be going straight across.

@danielgrinnell9998 5 жыл бұрын

Thank you Macey I was confused for a min lol

@tanu00907 6 жыл бұрын

Thank you to make it so simple to understand. I was so confused around nmbrs and shells and atomic wt. Thank you for ur elaboration so specific and in an understandable speech.

@user-ue6ur5nt5z 6 жыл бұрын

I skipped to the electron configuration stuff cuz I kinda understand the others... Once I skipped I got shocked by how fast I understood electron configuration IN JUST A FEW WORDS! I thank you and all of the other teachers in youtube for making such simple and understandable lessons!

@eightwice Жыл бұрын

Tutorial starts at 6:47

@Kelvinstas44 Жыл бұрын

I owe you my life

@hoodedR 7 жыл бұрын

Why is electronic config of Ag [Kr] 4d10 5s1 and not [Kr] 4d9 5s2 ?

@uzairshuaib8808 7 жыл бұрын

because technically 5s is still the outermost orbital and having an incomplete inner orbital i.e 4d would be unstable

@hoodedR 7 жыл бұрын

Hmm.... i think i got it. Thnx

@Supermario0727 7 жыл бұрын

+Ranjan Bhat Electrons want to occupy orbitals that are stable-having less energy-so they will occupy the orbital 4s before 3d^2, for example. Simpler orbital shapes require less energy.

@AlyssaTidmore_little7epiphany 7 жыл бұрын

Whoever wrote my chemistry textbook couldn't explain atoms or electron configuration to save their life, so THANK YOU for this video. XD

@ostrogoten 2 жыл бұрын

I've seen other videos that miserably fails in explaining this. The difference to this explanation is staggering. From useless to clarity. Really good job here! After a couple of retakes it's like "Easy, peasy", no problemo!

@umardawood1659 7 жыл бұрын

At 8:57 how dyu know which noble gas to chose he chose neon but how dyu know?

@allisonbeach4537 7 жыл бұрын

You use the noble gas that comes right before the element you're working on. So if you're writing the configuration for Re, the noble gas would be Xe, if you're working on the configuration for As, the noble gas would be Ar. Hope that helps!

@umardawood1659 7 жыл бұрын

Allison Beach thanks

@DaesungMars 7 жыл бұрын

chemistry is a fucking nightmare, I literally don't understand anything

@MMM-qd4nf 7 жыл бұрын

lol how you cant learn such a easy thing like that???

@mohindra3 7 жыл бұрын

Don't worry you will soon

@fishribbon 7 жыл бұрын

Daesung Mars try harder and stop crying

@mohindra3 7 жыл бұрын

fishribbon don't comment if you haven't got anything nice to say

@Eddlicious 7 жыл бұрын

r/iamverysmart

@ilikebands6666 6 жыл бұрын

You are my go to guy for my chemistry revision. Thank you so so so so so much for these videos. ❤️❤️

@bringbackmemesineurope1576 3 жыл бұрын

turns out this is way simpler then i thought, understood everything! massive thanks for the lecture

@KabirPankaj 9 жыл бұрын

Mr Andersen Looks Like Matt Damon !!

@drjosephk.jonesphysph.d2883 10 жыл бұрын

Science 4 life!, then racing 2nd! :)

@sarehkamali2135 9 жыл бұрын

Funny. We just went through this last week in Chemistry.

@joshuajohnson3903 7 жыл бұрын

You sir are awesome! Just taught me what my professor couldn't teach in two hours in only 10 minutes.

@HiSanai 6 жыл бұрын

Thankyou so much. I have a test in a period, and my teacher is absolutely awful at explaining it. She jumps from one subject to another and uses enormous words to explain simple things. Like god bless you.