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!
    Watch the whole General Chemistry playlist: bit.ly/ProfDaveGenChem
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    EMAIL► ProfessorDaveExplains@gmail.com
    PATREON► / professordaveexplains
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Комментарии • 3,4 тыс.

  • @gracemiller1786
    @gracemiller1786 5 лет назад +3939

    "Don't worry, nobody understands these in first-year chemistry" he's a legend

    • @iAmMadeOfSoup
      @iAmMadeOfSoup 4 года назад +111

      Grace Miller THEN WHY ARE WE LEARNING IT JUNIOR YEAR?!

    • @lunarialoonatic
      @lunarialoonatic 4 года назад +30

      Grace Miller yet I’m a first year chemistry student taking this

    • @wrsleepy
      @wrsleepy 4 года назад +73

      @@lunarialoonatic wow we're taking it at senior high school

    • @Bananasforthesoul
      @Bananasforthesoul 4 года назад +6

      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.

    • @notbryson4real
      @notbryson4real 4 года назад +40

      im literally learning this as a sophmore :(

  • @fromaggio7654
    @fromaggio7654 4 года назад +3941

    I wish this man well being and happiness. Because that is what he has given me as a desperate chem student.

    • @anbazhagana.t980
      @anbazhagana.t980 4 года назад +13

      i wish for it too

    • @amro3202
      @amro3202 3 года назад +3

      Fr yeeeesss

    • @reesealleman
      @reesealleman 3 года назад +1

      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.

    • @zeelsteel9237
      @zeelsteel9237 2 года назад +21

      @@reesealleman it's a prerequisite to do what I actually want to do.

    • @dannydevito7000
      @dannydevito7000 2 года назад +8

      @@reesealleman No careers in chem? What?

  • @jordans92169
    @jordans92169 3 года назад +665

    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

  • @matheuso.7204
    @matheuso.7204 Год назад +125

    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

  • @deathkitten7635
    @deathkitten7635 7 лет назад +10238

    I never knew I would be calling upon Jesus for chemistry, thank God.

    • @neeteshji9791
      @neeteshji9791 7 лет назад +50

      blue

    • @pa800korg92
      @pa800korg92 7 лет назад +98

      LMAOO

    • @bladesofsaint1750
      @bladesofsaint1750 7 лет назад +21

      xD

    • @jonathonvazquez840
      @jonathonvazquez840 7 лет назад +54

      larhonda burger you have no clue how close to the truth that comment is lol

    • @daveinsanityinanutshell3062
      @daveinsanityinanutshell3062 6 лет назад +128

      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 !

  • @zaheersuhabuth2677
    @zaheersuhabuth2677 5 лет назад +2512

    In just 8 minutes, he explained a 2 hours lecture!
    mashaAllah

    • @ds891
      @ds891 4 года назад +40

      Zaheer Suhabuth an entire semester for me ! 😂

    • @absoluuut
      @absoluuut 4 года назад +7

      Please does this electron regions rotate around the nucleus ?

    • @mdnoorullah563
      @mdnoorullah563 4 года назад +2

      ruclips.net/video/4SmLjQIVuPk/видео.html
      One video starting from n,l,m,s, paulli hunds ,afbau principle and magnetic properties in 40 min

    • @pigeonlove
      @pigeonlove 4 года назад +29

      Allah has f*ck all to do with this

    • @venkatasubramanianv3302
      @venkatasubramanianv3302 3 года назад

      @@absoluuut ya

  • @leoboisvert1807
    @leoboisvert1807 7 месяцев назад +27

    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.

    • @Shonade_Malik
      @Shonade_Malik 6 месяцев назад

      Yeah man. I'm in grade 10 and it's so great that he explained it so easily.

    • @fluffball45
      @fluffball45 22 дня назад

      real

    • @harsh1145
      @harsh1145 11 дней назад

      8:42😅

    • @fluffball45
      @fluffball45 11 дней назад

      @@harsh1145 bro

    • @harsh1145
      @harsh1145 11 дней назад

      @@fluffball45 bro

  • @chockitkat3776
    @chockitkat3776 2 года назад +128

    Dude he explained everything more clearly than my teacher in just 8 minutes... HOW???? Professor Dave is amazing!!!

  • @tfoprincess
    @tfoprincess 7 лет назад +3179

    Exam: describe the shape of d orbitals
    Me: they're weird looking
    Exam: how about f orbitals
    Me: they're even weirder looking.

    • @ProfessorDaveExplains
      @ProfessorDaveExplains  7 лет назад +753

      that's a guaranteed A+ i bet!

    • @tfoprincess
      @tfoprincess 7 лет назад +106

      Professor Dave Explains lol. Ikr. they can't tell me I'm wrong if it's the truth 🌈🙌🏽

    • @skullswagger6041
      @skullswagger6041 7 лет назад +51

      difficult to believe but the thumbnail itself cleared more of my doubts than my school teacher

    • @XxRWRWxX
      @XxRWRWxX 6 лет назад

      Nyanna Ross lol

    • @robloxian5734
      @robloxian5734 6 лет назад +25

      Nyanna Ross S orbitals are spherical shaped, P orbitals are "dumbell" shaped...and d orbitals are double dumbell shaped

  • @RJEvans44
    @RJEvans44 4 года назад +1039

    My child, when you saw only one set of footprints, thats when Professor Dave carried you through first year chem.

    • @SomethingClever_
      @SomethingClever_ 4 года назад +6

      RJEvans44 😂💀

    • @cnc321
      @cnc321 3 года назад +24

      I'm in my 3rd year of chem and he's still carrying me.

    • @enowyd
      @enowyd 3 года назад +14

      @@cnc321 im in 10th grade this is my first year of chem and oh god its horrid

    • @richardm8155
      @richardm8155 3 года назад +6

      @@enowyd I'm in 10th grade and in AP Chem its so bad OMG 😭😭😭

    • @samuraijosh1595
      @samuraijosh1595 3 года назад +2

      @@richardm8155 wait....the hell do you learn this in 10th grade..? I learnt(or was supposed to learn it) in 11th, hehe. Suffer.

  • @asadfarooque8678
    @asadfarooque8678 2 года назад +48

    No teacher ever taught me this concept as clear , as accurate, as quick and as amazing as Professor Dave did....love from India👌

  • @brianapabon4465
    @brianapabon4465 8 месяцев назад +25

    i have my first exam in an hour and I think this man just saved my life

  • @siddhantnegixiia1357
    @siddhantnegixiia1357 3 года назад +798

    School Teacher: You will not find any better teacher than me online......
    Me : Jesus Christ

  • @bryank5502
    @bryank5502 3 года назад +792

    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

    • @saikgamingproductions
      @saikgamingproductions 3 года назад +91

      me watching every video for the past few years at 2x speed

    • @namil9532
      @namil9532 3 года назад +4

      Thnx dude

    • @notme-ji5uo
      @notme-ji5uo 3 года назад +29

      2x or nothing

    • @phoenixshadow5123
      @phoenixshadow5123 2 года назад +3

      Thank you

    • @lucastadesse2678
      @lucastadesse2678 Год назад +3

      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.

  • @lakshyabhati5141
    @lakshyabhati5141 2 года назад +158

    Dave: Don't worry, nobody understands these in first-year chemistry.
    me: studying these in 11th :*(

    • @user-zx2et9lf8y
      @user-zx2et9lf8y 2 года назад +8

      I was taught this today and didn't get a clue until I watched this video!
      I subbed him.

    • @mak_variant
      @mak_variant 2 года назад

      Same ;-;

    • @user-zx2et9lf8y
      @user-zx2et9lf8y 2 года назад

      @@prathaagarwal9386 wat? They teach you this in 10??

    • @user-zx2et9lf8y
      @user-zx2et9lf8y 2 года назад +1

      @@prathaagarwal9386 ahhh good and clever!
      I hope I had intentions like you, do you get 100 marks as well?

    • @zxin5
      @zxin5 2 года назад

      chem 25 ib got me questioning my existence

  • @MrFarkasOfficial
    @MrFarkasOfficial 3 года назад +48

    Dave: "here's the D-Block"
    Me, a 28 year old: "hehe... D-Block..."

  • @ruchirbaronia5692
    @ruchirbaronia5692 7 лет назад +718

    Learned more in 9 minutes today than I did in the last two weeks in Chem. Thanks so much for this vid. Subbed + liked :)

    • @anyam9330
      @anyam9330 7 лет назад +10

      haha ikr, and I'm in honors

    • @jh4wktowmissile16
      @jh4wktowmissile16 5 лет назад +8

      This is absolutely true......

    • @yousafe007
      @yousafe007 5 лет назад +10

      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

    • @nitrobash
      @nitrobash 5 лет назад +2

      Brooooo go to physics wallah.

    • @sakshijharollno.4479
      @sakshijharollno.4479 5 лет назад

      Oh really!

  • @anaguadron5491
    @anaguadron5491 5 лет назад +257

    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!

    • @joharapatel361
      @joharapatel361 2 года назад +3

      In college? 😭 I'm learning this in grade 9

    • @KH-kb9oj
      @KH-kb9oj 2 года назад

      @@joharapatel361 same 💀

    • @namraaah271
      @namraaah271 2 года назад +1

      @@joharapatel361 bish wtf r u serious

    • @cyberkiller4291
      @cyberkiller4291 Год назад

      @@joharapatel361 same xD

    • @dunemae
      @dunemae 2 месяца назад

      @@joharapatel361 i mean everyone learns this in high school chemistry

  • @Studios9796
    @Studios9796 5 месяцев назад +12

    I am actually going insane

    • @internallyinteral
      @internallyinteral Месяц назад +1

      I'm gonna be thrilled when I fail all of my classes this semester

    • @Studios9796
      @Studios9796 Месяц назад

      @@internallyinteral Why?

  • @Youknowwho910
    @Youknowwho910 2 года назад +55

    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.

  • @dannydeko331
    @dannydeko331 4 года назад +190

    When an 8 minuet youtube video teaches you more than a week of chemistry

    • @Oncemorticia
      @Oncemorticia 3 года назад +1

      THISSSSS

    • @asit2303
      @asit2303 3 года назад +1

      exactly

    • @Bretaxy
      @Bretaxy Год назад

      You must have abnormal memory if you can remember 8 minutes of a video better than a week of study

  • @glen2844
    @glen2844 6 лет назад +315

    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.

    • @abhilasha9608
      @abhilasha9608 6 лет назад

      Glen ikr?

    • @idealthinker101
      @idealthinker101 5 лет назад +2

      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 ?

    • @reejournals
      @reejournals 4 года назад +5

      @@idealthinker101 Helium is techinacally part of the s-block, but we put it in group 18 because it is a noble gas.

    • @mikasajoestar7256
      @mikasajoestar7256 4 года назад +3

      @@idealthinker101helium is in S block because it's electronic configuration is 1s²

    • @idealthinker101
      @idealthinker101 4 года назад +1

      @@mikasajoestar7256 then why is Helium placed in p-block in most periodic tables ?

  • @laurendryer823
    @laurendryer823 Год назад +50

    this video is the most helpful thing i've seen in my entire gen chem studying marathon thank you dave :)

  • @A_ve_x_x_
    @A_ve_x_x_ 4 месяца назад +1

    I've been struggling with this concept for hours, but thanks to you, I started to love chemistry again!

  • @GabeMillerMusic
    @GabeMillerMusic 8 лет назад +461

    That was crazy helpful.
    Also, nice production value on these videos!

    • @ProfessorDaveExplains
      @ProfessorDaveExplains  8 лет назад +40

      +Gabe Miller Music happy to help! spread the word!

    • @idealthinker101
      @idealthinker101 5 лет назад +2

      @@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 ?

    • @sujanghimire8619
      @sujanghimire8619 4 года назад

      @@idealthinker101 because its valance subshell is s sub shell

    • @raghavbalaji6795
      @raghavbalaji6795 3 года назад +1

      @@idealthinker101 sometimes, due to notation it is at s block. but actually it is on the 18th group

    • @hkar4385
      @hkar4385 8 месяцев назад

      @@ProfessorDaveExplains How are you so clear in explaining?

  • @tomjames8569
    @tomjames8569 5 лет назад +195

    I fell asleep during chemistry while my teacher was explaining this so here I am

  • @SyenPie
    @SyenPie 8 месяцев назад +8

    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!! 🙏

  • @Sean_Kayz
    @Sean_Kayz 8 месяцев назад +1

    Thank you for the Clear and Concise video, the consistent use of images for us to better visualise your explanation was likewise much appreciated

  • @joelmessina3968
    @joelmessina3968 8 лет назад +77

    I've waited my entire life for this video.

  • @MartialXD
    @MartialXD 3 года назад +52

    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.

  • @steynyk6782
    @steynyk6782 8 месяцев назад +3

    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.

  • @KellyTa_ElegantBlades
    @KellyTa_ElegantBlades 3 года назад

    this is such a fantastically thorough video. It makes so much sense hearing you explain it

  • @khhtutor
    @khhtutor 4 года назад +72

    Share instantly to my students in Taiwan. Brilliant lectures, Pro.Dave.

  • @misterbix3220
    @misterbix3220 7 лет назад +383

    thank you Jesus for helping me find this genius man

    • @TheDuvee6
      @TheDuvee6 7 лет назад +66

      He is Jesus

    • @misterbix3220
      @misterbix3220 7 лет назад +6

      Duvee Hie .....no.....no

    • @Imustfly
      @Imustfly 7 лет назад +9

      Now the task is to find how many Jesus' can fit in a given orbital !! ;-)

    • @misterbix3220
      @misterbix3220 7 лет назад +1

      Imustfly 🙃lol wut

    • @sademoboy7165
      @sademoboy7165 7 лет назад +1

      Gideon Oyedokun this is indeed Jesus

  • @bobamsd5559
    @bobamsd5559 2 года назад +4

    I spent hours in class soooo confused because i didnt understand
    this man has saved me
    thank you prof.dave :) truly a lifesaver

  • @itssk890
    @itssk890 3 года назад +1

    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 🖤🙏

  • @nei5462
    @nei5462 4 года назад +72

    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

  • @Bagouga
    @Bagouga 3 года назад +28

    Lol even my chemistry teacher put this video on google classroom knowing she can’t teach well

  • @ppham9
    @ppham9 2 года назад +6

    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!

  • @5minorgo
    @5minorgo Год назад +11

    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!

  • @sakokaralian9047
    @sakokaralian9047 4 года назад +23

    Professor dave is a chemistry expert and his videos are helping me cut down my study time by hours. Thank you Dave

  • @jackhansen7120
    @jackhansen7120 3 года назад +8

    good luck on your exam whoever is reading this

  • @danielbrantley6158
    @danielbrantley6158 8 месяцев назад +4

    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!

  • @greylonewolf8750
    @greylonewolf8750 Год назад

    Never thought I would learn this much stuff under 10 minutes,and all for free!
    Thanks Dave,I wholeheartedly appreciate and admire your work.

  • @frederickschulze8014
    @frederickschulze8014 7 лет назад +362

    Half of the comments: This guy who looks like Jesus is teaching me chemistry.

    • @connorcloud2529
      @connorcloud2529 5 лет назад +2

      Or former LSD user hippy chemist... Cant forget about those lol. (even though probs not even close to true in this case but still...)

    • @zilkiffalali3113
      @zilkiffalali3113 5 лет назад +1

      He hon teach th3 chemical workings of turning water to wune :)

  • @pandapuipui455
    @pandapuipui455 4 года назад +7

    omg, i was confused on these when i do my previewing of my lecture notes just now. lucky to watch your video before lecture!

  • @AdityaSharma-co7ko
    @AdityaSharma-co7ko 2 года назад

    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.

  • @user-my7hh1ln8h
    @user-my7hh1ln8h 7 месяцев назад +7

    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.

  • @Mohammad-lf1ej
    @Mohammad-lf1ej 5 лет назад +7

    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.

  • @garthenar
    @garthenar 5 лет назад +19

    An entire week of lectures in eight minutes. Thank you professor Dave.

  • @sugaudacity
    @sugaudacity 2 года назад +2

    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

  • @demitrishami4398
    @demitrishami4398 Месяц назад +2

    U made this so so easy to understand. Tysm!

  • @JitendraSingh-el2bd
    @JitendraSingh-el2bd 3 года назад +13

    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

  • @professorAP
    @professorAP 7 лет назад +5

    One of best the guy I have ever seen explaining such a huge topic in just 9 minutes. May the God bless you.

  • @bipqrslef
    @bipqrslef Год назад

    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.

  • @noahstewart1665
    @noahstewart1665 3 года назад

    Fantastic and quick review! Thanks for the refresher!

  • @Xgvad
    @Xgvad 7 лет назад +106

    Bro You are a hero....That video helped my a lot...cheers from DUBAI
    GOONA PAAS MAI CHEMISTRY TEST WOOOHOOOOO

    • @Xgvad
      @Xgvad 7 лет назад +10

      And MAI ENGRISH TES TOO!!!😛

    • @user-wr8yg8ix6r
      @user-wr8yg8ix6r 7 лет назад +2

      MR.ANONYMOUS same from UAE too

    • @HM-dm3qg
      @HM-dm3qg 5 лет назад +4

      Why do you study? Don't you have oil fields? Confused.

    • @Scorpen
      @Scorpen 5 лет назад +9

      vikas Mahajan stfu indian

    • @amie_-eu8fn
      @amie_-eu8fn 4 года назад +1

      vikas Mahajan if they didn’t study then how to they make oil fields 🧐🤨 jealous much ?

  • @faytar1890
    @faytar1890 8 лет назад +162

    My exam at 11:00 am now it 9:21 am
    You saved me , God saved you always
    Thanks :)

    • @drvir
      @drvir 5 лет назад +15

      Fayrouz T How'd it go?
      I know that I'm late, don't judge me 😂

    • @anishnehete
      @anishnehete 5 лет назад +2

      Lol

    • @krishnavamsi2030
      @krishnavamsi2030 5 лет назад +15

      H1N1
      2 years late he probably got out of the campus he was studying in lmao

    • @alishaslimbicsystem3827
      @alishaslimbicsystem3827 5 лет назад +1

      So did you pass or nah?

    • @fizakhader341
      @fizakhader341 5 лет назад

      me rn lol

  • @JTGaut17
    @JTGaut17 2 года назад +1

    The periodic table visual really helps. Thanks!

  • @saharovadia3621
    @saharovadia3621 4 месяца назад

    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

  • @manim5891
    @manim5891 5 лет назад +8

    When my Professor taught this I didn't understand a word! Watching this video made learning this topic so easy!

  • @michaelpisciarino5348
    @michaelpisciarino5348 4 года назад +4

    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

  • @mEwwww
    @mEwwww День назад

    thanks a lot this video was like a nice summary and it cleared so many of my doubts!

  • @kmarie1102
    @kmarie1102 Год назад

    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 ❤

  • @gerardogutierrez4911
    @gerardogutierrez4911 6 лет назад +6

    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!

  • @alizasarwat943
    @alizasarwat943 2 года назад +16

    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

  • @DacalLP
    @DacalLP Год назад +1

    This is my first time studying this and thanks to your clear explanation I'm starting to understand so quickly! THANK YOU!

  • @rikismatcha
    @rikismatcha 5 месяцев назад +1

    8 years ago and is yet still helping people out from hours of lection. thanks!

  • @shreder89
    @shreder89 3 года назад +2

    there is no joy greater than to adquire knowledge through an engaging teacher, kudos to you mister!

  • @imranumAhmadan
    @imranumAhmadan 3 года назад +31

    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...

    • @waluigihentailover6926
      @waluigihentailover6926 3 года назад +6

      Did you do well

    • @GiGa_chad_420
      @GiGa_chad_420 3 года назад +4

      @@waluigihentailover6926 I think no

    • @samuraijosh1595
      @samuraijosh1595 3 года назад +9

      @@waluigihentailover6926 if somebody learning quantum numbers only now, probably NO! Lol.

    • @lilac2698
      @lilac2698 2 года назад +1

      @@samuraijosh1595 They said 'Quick revision' so I don't think it went that bad.

  • @freddyjosemoleroramirez402
    @freddyjosemoleroramirez402 3 года назад

    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.

  • @asterfleo
    @asterfleo 3 месяца назад

    i love u whoever u are bro i literally am wishing the best for u

  • @shyamreddy3929
    @shyamreddy3929 8 лет назад +54

    Tomorrow its my exam I wasn't ready first but now I am because of u thanks ur my teacher right now

  • @zephyrj2660
    @zephyrj2660 2 года назад +3

    Thanks!

  • @ellaandaustin3451
    @ellaandaustin3451 11 месяцев назад

    You explain it so much quicker than anything else I've tried to use to understand this!!!!

  • @krosskinetic
    @krosskinetic 2 года назад

    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 !

  • @chibbi4608
    @chibbi4608 2 года назад +3

    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 : ))

  • @roc6990
    @roc6990 7 лет назад +4

    i have a quiz on this tomorrow and you're video helped a lot. Thank you 👌

  • @adhyavidhipandey
    @adhyavidhipandey Месяц назад +1

    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 🙇‍♀️

  • @kylianhaaland7054
    @kylianhaaland7054 3 года назад +2

    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.

  • @adityakant346
    @adityakant346 7 лет назад +3

    Wonderfully created video. It was really really helpful, thank you! :)

  • @aswanimanoj5976
    @aswanimanoj5976 3 года назад +4

    I don't how I just understood the whole concept,he is a legend.THANK YOU SIR.

  • @krispyk.1786
    @krispyk.1786 2 года назад +1

    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!

  • @melaninbehaviorwithcerena6014
    @melaninbehaviorwithcerena6014 Год назад +2

    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.

  • @emachiavelli_
    @emachiavelli_ 2 года назад +5

    Professor Dave is single handedly getting me through this semester

  • @edwardbottomsworth366
    @edwardbottomsworth366 5 лет назад +120

    Praise Jesus, for he has taught us chemistry

  • @elliewellie_YouTube
    @elliewellie_YouTube 8 месяцев назад +1

    I have a Chem exam tomorrow morning and this really cleared up the concept I was the shakiest on. Thank you

  • @wondimagegnpauloskumma1981
    @wondimagegnpauloskumma1981 7 месяцев назад +2

    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!!!

  • @GurpreetSingh-jr8kk
    @GurpreetSingh-jr8kk 7 лет назад +3

    Thank u so much professor ... now all my doubts are cleared and i am confident on this topic .... once again thank you

  • @pave8976
    @pave8976 7 лет назад +4

    This is so much clear than my lecture. Thank you!!

  • @thedigitalartkitchen6862
    @thedigitalartkitchen6862 2 года назад

    6 years ago and this video is still helping students 🙌🏾. Thank you Dave

  • @nadhrahmadad5924
    @nadhrahmadad5924 2 месяца назад

    Thanks for clearing my long term confusion in just a few minutes .... Thanking from the bottom of my heart , prof. dave...

  • @mr.perfect289
    @mr.perfect289 6 лет назад +17

    Awesome !!
    Love from India 🇮🇳🇮🇳
    Also I have subscribed your channel ...

  • @ChandanYadav-es3lp
    @ChandanYadav-es3lp 3 года назад +4

    Sir I am from India,I can say you that you are the best teacher of chemistry in the world.... 👍👍👍👍

  • @bruhcomeon.
    @bruhcomeon. 3 года назад

    this dude just explained this to me perfectly and gave me cheat codes to writing configurations at the same time 😭 best chemistry gift everrr

  • @amarethompson5792
    @amarethompson5792 8 месяцев назад

    This video is 8yrs old & is still relevant & informative. Thank you! I will watch the video again.

  • @julyencubillas2135
    @julyencubillas2135 7 лет назад +7

    Thanks Professor Dave! It helps me a lot cause' I have an exam tommorrow for our chemistry subject.. keep it up sir!😃

  • @ianneglazer998
    @ianneglazer998 8 лет назад +4

    Such a great help. I'm a future science teacher and I can explain it confidently to my students someday. Thank you

  • @nevocohen
    @nevocohen 2 года назад

    The description has put my mind at ease lol.
    Thank you for this video you are a legend !

  • @akhileshnaikwadi3966
    @akhileshnaikwadi3966 3 года назад

    Thank you very much professor, I liked how skilled you are at explaining things so easily.