Quantum Numbers, Atomic Orbitals, and Electron Configurations
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- Опубликовано: 27 май 2024
- Orbitals! Oh no. They're so weird. Don't worry, nobody understands these in first-year chemistry. You just pretend to, and then in second-year you learn them a little better, the following year a little better, and once you have a PhD you will know what they are. But let Professor Dave give you a head start!
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"Don't worry, nobody understands these in first-year chemistry" he's a legend
Grace Miller THEN WHY ARE WE LEARNING IT JUNIOR YEAR?!
Grace Miller yet I’m a first year chemistry student taking this
@@lunarialoonatic wow we're taking it at senior high school
Took this in junior year HS for an honors class. A lot of different stuff but wasn’t too difficult. My Materials and Structures class recommended this video for review now in college.
im literally learning this as a sophmore :(
I wish this man well being and happiness. Because that is what he has given me as a desperate chem student.
i wish for it too
Fr yeeeesss
Why are you taking chem if you are desperate meaning you probably don’t want to take it and waste tons of money in college just to come out with no career? I’m not trying to be rude but it’s the truth.
@@reesealleman it's a prerequisite to do what I actually want to do.
@@reesealleman No careers in chem? What?
I know this video is pretty old and you'll probably never see this, but thank you! This helped me a lot you often can explain things better than my own professor. You're the best
😅😅😅
He viewed this and this comment became cringe 😬
@@sussybaka3223 not as cringe as your username 😬
@@Soulliom or your profile picture😬
@@zincbakwarrior9844 or your existence 😬
The video is 6 years old and it's still helping a lot of people to understand the concept, glad I've found your channel
I never knew I would be calling upon Jesus for chemistry, thank God.
blue
LMAOO
xD
larhonda burger you have no clue how close to the truth that comment is lol
Often I've muttered the phase " Jesus Christ! I just don't get it" glad to see he finally got on RUclips to answer in depth rather than relying on me to help myself. I would have a fool for a tutor !
In just 8 minutes, he explained a 2 hours lecture!
mashaAllah
Zaheer Suhabuth an entire semester for me ! 😂
Please does this electron regions rotate around the nucleus ?
ruclips.net/video/4SmLjQIVuPk/видео.html
One video starting from n,l,m,s, paulli hunds ,afbau principle and magnetic properties in 40 min
Allah has f*ck all to do with this
@@absoluuut ya
This video is 8 years old and I wish it never gets lost in the abyss of youtube because the future generations will need it. I spent this entire day studying and not understanding anything about the notes my professor gave me and you cleared everything up in 8 minutes and 41 seconds.
Yeah man. I'm in grade 10 and it's so great that he explained it so easily.
real
8:42😅
@@harsh1145 bro
@@fluffball45 bro
Dude he explained everything more clearly than my teacher in just 8 minutes... HOW???? Professor Dave is amazing!!!
Exam: describe the shape of d orbitals
Me: they're weird looking
Exam: how about f orbitals
Me: they're even weirder looking.
that's a guaranteed A+ i bet!
Professor Dave Explains lol. Ikr. they can't tell me I'm wrong if it's the truth 🌈🙌🏽
difficult to believe but the thumbnail itself cleared more of my doubts than my school teacher
Nyanna Ross lol
Nyanna Ross S orbitals are spherical shaped, P orbitals are "dumbell" shaped...and d orbitals are double dumbell shaped
My child, when you saw only one set of footprints, thats when Professor Dave carried you through first year chem.
RJEvans44 😂💀
I'm in my 3rd year of chem and he's still carrying me.
@@cnc321 im in 10th grade this is my first year of chem and oh god its horrid
@@enowyd I'm in 10th grade and in AP Chem its so bad OMG 😭😭😭
@@richardm8155 wait....the hell do you learn this in 10th grade..? I learnt(or was supposed to learn it) in 11th, hehe. Suffer.
No teacher ever taught me this concept as clear , as accurate, as quick and as amazing as Professor Dave did....love from India👌
i have my first exam in an hour and I think this man just saved my life
hope it went well!
same lmao i'm at t minus 20 minutes
Same here 😂
School Teacher: You will not find any better teacher than me online......
Me : Jesus Christ
lol
Minus 5 in heaven
Lol
Hi, bhai mai bhi Indian hu
Hi
Pro tip: Watch dave at 0.75 speed for new learners, 1 when you're casually reviewing and 1.25 when you're crunching before a test
me watching every video for the past few years at 2x speed
Thnx dude
2x or nothing
Thank you
If you watch the video fast its really easy to confuse certain points dave makes, its totally fine to pause the video to give yourself time to understand the points he is making.
Dave: Don't worry, nobody understands these in first-year chemistry.
me: studying these in 11th :*(
I was taught this today and didn't get a clue until I watched this video!
I subbed him.
Same ;-;
@@prathaagarwal9386 wat? They teach you this in 10??
@@prathaagarwal9386 ahhh good and clever!
I hope I had intentions like you, do you get 100 marks as well?
chem 25 ib got me questioning my existence
Dave: "here's the D-Block"
Me, a 28 year old: "hehe... D-Block..."
Me, a
Me a 26 yo, Huh? Just the letter D sets you off?
Learned more in 9 minutes today than I did in the last two weeks in Chem. Thanks so much for this vid. Subbed + liked :)
haha ikr, and I'm in honors
This is absolutely true......
That’s cos Chem teachers don’t know much quantum physics, so they just say all of that without knowing why is it like that
Brooooo go to physics wallah.
Oh really!
2 years ago this video helped me pass my general chemistry course on college, I’m so happy it reached this much views!!! Ever since I’ve been learning about different topics in your channel such as physics and italian. Thank you Professor Dave!!! You’re the best!
In college? 😭 I'm learning this in grade 9
@@joharapatel361 same 💀
@@joharapatel361 bish wtf r u serious
@@joharapatel361 same xD
@@joharapatel361 i mean everyone learns this in high school chemistry
I am actually going insane
I'm gonna be thrilled when I fail all of my classes this semester
@@internallyinteral Why?
I feel bad for those students who's teachers who don't teach these well but expect the hw to be handed on time,
i feel bad for myself.
When an 8 minuet youtube video teaches you more than a week of chemistry
THISSSSS
exactly
You must have abnormal memory if you can remember 8 minutes of a video better than a week of study
Holy shit that was so much simpler than the way I learned it. This one video is worth more than the tuition of an entire chemistry class.
Glen ikr?
Wait, I have a doubt.
Why is *Helium* placed in s-block in Professor Dave's periodic table ?
I think it should be above *Neon* in the p-block, no ?
@@idealthinker101 Helium is techinacally part of the s-block, but we put it in group 18 because it is a noble gas.
@@idealthinker101helium is in S block because it's electronic configuration is 1s²
@@mikasajoestar7256 then why is Helium placed in p-block in most periodic tables ?
this video is the most helpful thing i've seen in my entire gen chem studying marathon thank you dave :)
I've been struggling with this concept for hours, but thanks to you, I started to love chemistry again!
That was crazy helpful.
Also, nice production value on these videos!
+Gabe Miller Music happy to help! spread the word!
@@ProfessorDaveExplains
Wait, I have a doubt.
Why is *Helium* placed in s-block in your periodic table ?
I think it should be above *Neon* in the p-block because it has a completely filled outermost shell, no ?
@@idealthinker101 because its valance subshell is s sub shell
@@idealthinker101 sometimes, due to notation it is at s block. but actually it is on the 18th group
@@ProfessorDaveExplains How are you so clear in explaining?
I fell asleep during chemistry while my teacher was explaining this so here I am
me toooooo
Me too
I'm doing an online college call, and it made no sense, so I came here.
@@TheEvilResidents I was doing online class too and my power went off :)
lol bruh me too
MY GOD this is BY FAR the best video I've seen explaining this entire concept. You have a tremendous gift for teaching, thank you!! 🙏
Thank you for the Clear and Concise video, the consistent use of images for us to better visualise your explanation was likewise much appreciated
I've waited my entire life for this video.
Joel Messina you need a gf
Hey Dave, I've been watching your videos throughout college and more recently while studying for the MCAT (which I'll be taking this sunday). Your videos have helped me a lot and I appreciate the quality content you make.
How did it go?
Hey I know I'm late but how did you write your exam
I went from only watching your debates thinking I don't need the other resources you post, to needed them and them actually being the exact thing I needed.
this is such a fantastically thorough video. It makes so much sense hearing you explain it
Share instantly to my students in Taiwan. Brilliant lectures, Pro.Dave.
thank you Jesus for helping me find this genius man
He is Jesus
Duvee Hie .....no.....no
Now the task is to find how many Jesus' can fit in a given orbital !! ;-)
Imustfly 🙃lol wut
Gideon Oyedokun this is indeed Jesus
I spent hours in class soooo confused because i didnt understand
this man has saved me
thank you prof.dave :) truly a lifesaver
You have teach so well, you have made video on quantum numbers but the well done thing was that you have gone through every single basic thing that helps a student to understand quickly as i don't have any doubts related to topic quantum numbers.i could say that i don't need to go to any other video or channel to understand anything related to quantum numbers.i loved this video.
Thank you so much Professor Dav explains 🖤🙏
I learned so much in 9 minutes than i did the whole 1 and and a half hour my professor talked about this, 3 weeks ago
Lol even my chemistry teacher put this video on google classroom knowing she can’t teach well
bruh
You explained this in less than 9 min...my professor has a hard time grunting out this idea in one semester. You are a Saint!
And they say don't judge a video by its thumbnail....
This is such a cool idea! I'm a chemistry prof in the US working on a similar approach on my channel. I like breaking down the concepts by videos, and giving an introduction to a topic (e.g., SN2 reactions) in 5 min or less!
Professor dave is a chemistry expert and his videos are helping me cut down my study time by hours. Thank you Dave
good luck on your exam whoever is reading this
Thank you! We just started this chapter in or Chem 150 course at CSU San Marcos and it's a little over my head. This video helped a lot!
Never thought I would learn this much stuff under 10 minutes,and all for free!
Thanks Dave,I wholeheartedly appreciate and admire your work.
Half of the comments: This guy who looks like Jesus is teaching me chemistry.
Or former LSD user hippy chemist... Cant forget about those lol. (even though probs not even close to true in this case but still...)
He hon teach th3 chemical workings of turning water to wune :)
omg, i was confused on these when i do my previewing of my lecture notes just now. lucky to watch your video before lecture!
Watching this video after 10 years of my Job and it ignites my thrust to know more about science like I used to have during my school/college days. Awesome work Professor Dave.
My professor makes chemistry hard to understand, so I am glad that you are able to cover a wide range of chemistry topics at such high levels. I have to take medicinal chemistry, so I will rely on your RUclips videos so that way I can master chemistry.
I really can’t thank you enough for this clearest explanation. Keep going and this is my first time to give someone ”like” on RUclips, you deserve it there is no doubt. Thanks, professor.
An entire week of lectures in eight minutes. Thank you professor Dave.
Thanks Sir
i "learned" this material in chemistry in sophomore year, but now I'm taking chemistry as a freshman in college and the teachers literally don't care about us
U made this so so easy to understand. Tysm!
A very informative video given me a huge stuff to help in just 8 minutes ...
That's the power of his teaching converted a one hour chapter to a 8 minute one...
Literally appreciable👍👍
Want such a chemistry teacher in my school so that I can enjoy chemistry
Love from INDIA
One of best the guy I have ever seen explaining such a huge topic in just 9 minutes. May the God bless you.
Thanks for the refresher. I took this in high school about 37 years ago. I remember a lot of it once I'm primed. Chemistry was my favorite subject. It made sense and was practical. Thanks again that was very well done.
Fantastic and quick review! Thanks for the refresher!
Bro You are a hero....That video helped my a lot...cheers from DUBAI
GOONA PAAS MAI CHEMISTRY TEST WOOOHOOOOO
And MAI ENGRISH TES TOO!!!😛
MR.ANONYMOUS same from UAE too
Why do you study? Don't you have oil fields? Confused.
vikas Mahajan stfu indian
vikas Mahajan if they didn’t study then how to they make oil fields 🧐🤨 jealous much ?
My exam at 11:00 am now it 9:21 am
You saved me , God saved you always
Thanks :)
Fayrouz T How'd it go?
I know that I'm late, don't judge me 😂
Lol
H1N1
2 years late he probably got out of the campus he was studying in lmao
So did you pass or nah?
me rn lol
The periodic table visual really helps. Thanks!
Learned this in my freshman year of college, fast forward 3 years I'm studying for my MCAT and I'm right back here. These videos are the best you're a savior
When my Professor taught this I didn't understand a word! Watching this video made learning this topic so easy!
0:18 4 Quantum Numbers
S, P, D, F Orbitals
(L = 0) = S Orbitals
(L = 1) = P Oribtals
(L = 2)= D Orbitals
(L = 3)= F Orbitals
thanks a lot this video was like a nice summary and it cleared so many of my doubts!
I am studying to take my DAT a third time and your videos continue to help me piece all of the bits of information i need together. Thank you for being an amazing human Dave! Much love to you ❤
Bro, that was tight. I watched this before my exam just to make sure and dude, that was simple, quick, and makes total sense. Thank man!
I am in just 14 and I like to gather knowledge from every field and Professor Dave has given me a lots of knowledge about chemistry, physics and planets. God bless him and keep all of us safe during this situation.
Thank you Professor Dave for providing all of us with so many new ideas
This is my first time studying this and thanks to your clear explanation I'm starting to understand so quickly! THANK YOU!
8 years ago and is yet still helping people out from hours of lection. thanks!
there is no joy greater than to adquire knowledge through an engaging teacher, kudos to you mister!
Tomorrow is my NEET Medical entrance exam, I found it helpful for quick revision. Thank you so much sir. I had forgotten everything in this lockdown...
Did you do well
@@waluigihentailover6926 I think no
@@waluigihentailover6926 if somebody learning quantum numbers only now, probably NO! Lol.
@@samuraijosh1595 They said 'Quick revision' so I don't think it went that bad.
You are a wondrous teacher! I love the way you instruct and how you make things so easy! I was struggling with quantum numbers but thanks to you I finally understand how to calculate and the meaning behind the numbers.
i love u whoever u are bro i literally am wishing the best for u
Tomorrow its my exam I wasn't ready first but now I am because of u thanks ur my teacher right now
lol same
lol same
Thanks!
You explain it so much quicker than anything else I've tried to use to understand this!!!!
I have found the best chemistry channel and I love it because unlike most RUclipsrs , This guys doesnt stop at "Not in your standard, will be taught in higher classes" ( Atleast in India) and actually explains things properly ! Finally understood what Orbitals are ! Thank You !
YOU ARE AMAZING!! You have an incredible talent of making complex concepts into simpler ones. In just 8 minutes you taught me more than my hours of lectures couldn't thank you Professor Dave, you are MY go to Professor. Keep up the amazing work, you have a lot of 1st year chemistry students from Australia learning from you : ))
i have a quiz on this tomorrow and you're video helped a lot. Thank you 👌
Indian here 👀🤚
I've just come here for Quantum numbers but this man cleared all the doubts regarding Pauli exclusion principle, Hunds multiplicity rule and Afbau's principle.. thank you sir 🙇♀️
You have just witnessed one of the best professors from the University of RUclips. And in the group of self motivated students he's a highly respected figure.
Wonderfully created video. It was really really helpful, thank you! :)
I don't how I just understood the whole concept,he is a legend.THANK YOU SIR.
HOLY SMOKES DUDE! you've given me so much hope now in my chem class - finally I get this interesting concept - terrific job explaining this!
Wow!! Definitely explained the orbitals a whole lot better than I understand. Being able to see the orbitals give me the ability to understand how to find the electrons.
Professor Dave is single handedly getting me through this semester
Praise Jesus, for he has taught us chemistry
don't make fun of my savior
@@Respect-bw9wg he's also my savior, of chemistry class
I have a Chem exam tomorrow morning and this really cleared up the concept I was the shakiest on. Thank you
I can't tell you how much i learned in just 5 minutes i watch your videos before too and it helped so much,i really appreciate it and Thank you so much professor Dave!!!
Thank u so much professor ... now all my doubts are cleared and i am confident on this topic .... once again thank you
This is so much clear than my lecture. Thank you!!
6 years ago and this video is still helping students 🙌🏾. Thank you Dave
Thanks for clearing my long term confusion in just a few minutes .... Thanking from the bottom of my heart , prof. dave...
Awesome !!
Love from India 🇮🇳🇮🇳
Also I have subscribed your channel ...
Sir I am from India,I can say you that you are the best teacher of chemistry in the world.... 👍👍👍👍
this dude just explained this to me perfectly and gave me cheat codes to writing configurations at the same time 😭 best chemistry gift everrr
This video is 8yrs old & is still relevant & informative. Thank you! I will watch the video again.
Thanks Professor Dave! It helps me a lot cause' I have an exam tommorrow for our chemistry subject.. keep it up sir!😃
Such a great help. I'm a future science teacher and I can explain it confidently to my students someday. Thank you
The description has put my mind at ease lol.
Thank you for this video you are a legend !
Thank you very much professor, I liked how skilled you are at explaining things so easily.