Models of the Atom Timeline

[@yazoo_kazoo]

time stamps: 0:19- Democritus (Greek Model) 2:43- John Dalton (Dalton's Model) 3:43- J. J. Thomson ("Plum Puddling" Model and Discovery of Electrons) 5:10- Ernest Rutherford (Nuclear Model and Discovery of Protons) 6:08- Niels Bohr (Bohr Model) 7:00- Erwin Schrödinger (Electron Cloud/Quantum Mechanical Model) 8:38- James Chadwick (Discovery of Neutrons)

[@vanessawertheim]

Thanks

[@markhernandez6791]

Bro you saved me from my notes ty

[@Diamond-rr2vc]

No Heisenberg :(

[@joseantoniosalazar377]

te amo papi chuo}

[@leanginger0184]

Kapo

[@BEYOND-DRUM]

I'm a chemistry teacher... Your explanation is far more better than what I was taught and what I've been teaching my students... I learned!!

[@Akshaj_Rao]

Finally a responsible teacher who accepts and improves.... Wish everyone were like you sir 🙁

[@traplungu181]

No lie bro you nailed it with your explanation in videos like these. This talent is yours and God knows you make life for others a lot easier

[@suprememitchell5036]

Trap Lungu yasss

[@jaymauk328]

Yes he does!

[@esetetena937]

I love how to talk at a good pace! Your videos are so much better then crash course, he talks so fast I can't process what I'm hearing.

[@missaliciaxoxo353]

SOOOOOO TRUE MAN!!!!!!!! I feel, crash course is way to fast, i like to take the time to listen like tyler.

[@sexybeast7728]

crash course is not an educational channel.

[@stuffbackwards]

um... yes it is. Of course it is. Maybe you don't like it as much but it is very VERY clearly and educational channel.

[@davidsonusen3057]

Esete Tena hi

[@roseclaire0209]

Esete Tena Yes,I used to open a sub to read!

[@chocltelvr]

Tyler! Tyler! Tyler...I'm 45 yrs old and going back to vocational school. Started reading my books and overwhelmed even while reminding myself it's the first read of many before I start to absorb information. I never even took Biology and here I am in Anatomy/Physiology at once. Thank you for your videos. Your gift of teaching is so appreciated. Who would of thought how much we can learn through this "internet" stuff. Thanks again! :-)

[@JuanMendez-iw5ho]

Throw Back when I has chemistry in high school and this guy taught me more than my teacher ever did

[@md.arefinrabbiemon5658]

Back in my day: "Wow, you are such a good teacher. You teach all the things so elegantly. I love your teaching methods." Couple years later: "I am here because tomorrow's my chemistry exam. And this is helping me so much. Thank you" Today: "My teacher sent me here because zoom, online" (And shaking their head for some reason)

[@nathanbojczuk]

when your teacher sends you to watch a 10 min vid smh

[@saidannn]

lol same

[@youre_totally_right_but_]

Its worth it tho

[@lexdp4813]

me rn

[@juicebox8079]

Same

[@just1morewallflower]

Sameee

[@666oated]

I think every teacher should give an introduction like trivia, history, etc to almost any subjects before the class begin. Just like what you said about Democritus, somehow it pumped me up a little bit more, to learn and to appreciate science.

[@ers4690]

same I am in 11th grade (I don't live in USA) I've been learning about atoms at school for 3-4 years and never heard of Democritus. Chemistry is now more interesting for me.

[@mystiquerogers3665]

My teacher made us look this up 😒😒 but good video i like how you explain everything👍

[@jordancromwell]

Same lol

[@joesilver2049]

Same

[@66thfoundationdayofnfceleb21]

Same

[@izzytaizai2848]

Same

[@tajultra6947]

Same

[@lisawei9870]

literally this channel is the only helpful and understandable one for me when I'm learning chem

[@techychubs2946]

whos teacher send u here in 2020 bc of zoom smh

[@lack418]

Same smh

[@RealPaPanda]

Yeeep

[@wolfy7699]

mhm

[@JarrettLim]

me

[@katielee1576]

@@JarrettLim me

[@notnono5342]

I actually hope you're having the best day ever and that your life is going amazingly because you literally saved mine almost a whole decade in advance when you posted this

[@olegkov2000]

Tyler Dewitt, you are the best. I never met or heard anyone who would explain the complicated enough things so logically, clearly and entertaining. I wish somebody thought me chemistry/physics like that earlier. But better later than never. Great job! Thank you.

[@blmandar]

OMG! I really have no idea how I passed chemistry before these divine videos were made !!

[@TheRaahem]

Your videos are always so organized and creative. Thank you so much, I have truly learned alot .

[@RehamSalama98]

Amazing videos, I learned too much things from your videos. You teach us in acreatie way, I feel like I couldn't understand anything in chemistry except after using your drawings and your awesome way of teaching. Thank you again and I have a request on videos about the " Energy Levels, and Sublevels in Atoms " and " Electron Orbit and Atomic Orbitals " and what contain the other, because I really got confused with those 4 terms

[@dafireking5218]

aye thx for helping me fill out 70% of my chem hw

[@deathlessmile]

Best explanation of the atomic models I’ve seen so far! Great content!

[@dvrksovls]

Dude my chemistry teacher made me watch this when he was gone and had a sub, and it was genuinely one of the first videos that was science related that I could focus on and get work done, and I may even watch some of ur videos in the background while I work on other stuff

[@tdewitt451]

Hey everyone, I'm here to help. If you have any questions or just want to learn more, click on the link in the description above. It'll take you to a page where you can ask me questions.

[@2112breeze]

This channel is pure golden nuggets! Very clear, step-by-step and visual way of explanation ! Awesome !

[@rjbasketballtv868]

thank you so much for this video

[@eddeh0772]

Love your videos, don’t love how you use the word “lying” at the end, only in the context of recent trending spike of antagonism against science, especially online/on this platform especially. You’re not lying, you’re simplifying for the purpose of understanding, which is utterly acceptable, and I appreciate, because an understanding of chemistry never came to me as easily as an understanding of other sciences. On another note, your explanation of the schrodinger model has left me with a lot of questions, in particular regarding absolute states of electrons when charged by photons (I came here from a series of videos trying to explain spectroscopy, in case that gives some context), but I evidently need to watch a little more before knowing the right questions to ask about either subject. Do you have a website that best describes which order to watch your videos? Is it just the order you uploaded them on KZbin? I’m starting to watch your playlists, but they seem to go back and forth in terms of level of understanding

[@cvwxk]

I never knew that electrons buzzed around the atom like how you explained in the Quantum Mechanic Model! Very good explanation of how the electrons worked!

[@DaVince21]

I vaguely remember... some of these concepts... The Bohr model was used in the classes I took to explain atoms, except I've been led to believe that's how atoms work and this is the first time I've seen orbitals at all (at least, I *think*... the material was difficult enough to learn already, even if I _did_ have an awesome science teacher). So thanks for clearing that up for me, like, ten years later. :P Will happily watch the rest of this series.

[@jenberm1234]

thank God for this man. I spent 45 min trying to understand my first lecture of chemistry at uni and was definitely not interested and did not understand what my teacher was saying. In less than 15 min, he nailed it and I understood.

[@starboymysti]

We got told to write out the timeline of atoms, my teacher gave us videos but it wasn't very helpful... But then I found this video, I love how you explain things and this was very helpful! :D

[@annahisenberg]

You're literally the best teacher ever!

[@sowmyaneelam5665]

U made our subjects easy , up to some extent!😊 Thank u!

[@SD-kp6fj]

This is my absolute favouite video on KZbin. Thank you for a stunning explanation.

[@NathanCollier14]

this is amazing. my first semester is almost over, and in just 10 minutes, you have taught me more than my chemistry teacher has this entire year. THANK YOU SO MUCH!!!!

[@kirikiri8114]

8 years

[@SeniaSal]

I Learned so much from your videos. I knew nothing regarding gas laws and it's formulas but I watched your videos and felt comfortable hours later taking the test!! Thank you for your videos...I learned so much within the short time I watched the videos than the three weeks in lecture! Sadly, I cannot access the website! Thanks again so much!

[@uptochanges]

this is great! i actually understood this well

[@charliefoden1027]

thank you

[@Telratra]

WHY DID HE SAY THANK YOU IM CRYING

[@p__07]

I love the way you explain. It's at a moderate pace and the diagrams and written information is so helpful while learning. Thank you for spending your time on doing this!! This has helped me so much!!

[@shaolumclaren4170]

You are life saver for my 13 year-old daughter. You made the hard to understand concept so easy! Thank you!

[@nasirkhalid3737]

Wow, my teacher gave us an assignment for different structure of atoms and the only place where I truely understand is a 7 year old video. This is just amazing, great video 👏👏

[@michaelmccartney6338]

I left my book in school for the summer holidays so this really helped me with my homework Thanks

[@belenboudreau1745]

Your a wonderful teacher. Do you have any video feeds for determining acid and bases pH, pOH, [OH-], [H3O+], concentration and dilution calculations, and stoichiometry applications?

[@iracarson2878]

In love with his videos.. precise teaching and c'mon - I can't be the only one watching his videos right before a test

[@Chill_Koala]

Trust me watching this at 1.25 speed works a lot. It feels pretty regular and time went flying

[@chappiethedog]

Thank u so much 😭

[@sangeetasrivastava6088]

internet is a gr8 blessing coz of few teachers lyk u! in love wid ur video...

[@anjaybruss]

For my presentation tomorrow! Thanks Tyler!

[@priyanjankumar1956]

Great video. But one fact i wish you included in the video is that according to Quantum mechanics theory of atomic model , The electrons are not buzzing around like flies drawing those shapes, instead they are more like wave form and have an area of probability where the electron lies. when disturbed the electrons behaves like a particle , when undisturbed electrons behaves like a wave . That dual form of electron is what created curiosity and pushed scientists to experiment and think about adopting atomic model based on quantum mechanics theory which accommodates wave form . PS : this is my understanding about atomic model by reading articles and watching many videos.

[@eazyelove1]

This lecture is awesome! Thank you so much, I now understand the difference between The Bohr and Quantum models :)

[@akshayparulekar4550]

You are Lucky Elisa because your syllabus include Quantum models. Now I'm in 12th class (India, state Maharashtra) But There is no mentioned any Quantum model in our entire syllabus. I know about this Quantum model right now because of Tyler Dewitt sir.

[@gunjansharma9441]

Akshay Parulekar but cbse has quantum mechanical model topic in class 11 only???....

[@akshayparulekar4550]

gunjan sharma I've not cbse, I've Maharashtra Board. Now I've passed those exams. Now I'm learning Computer Science. I'm studying in First Year Computer Science.

[@gunjansharma9441]

oh i see

[@O-M-E-R]

How’s it going now

[@mahsabh428]

this is the 6th video I watched about atoms history and this is totally the best one.

[@IqraLiaqatspbsbt]

I have just watched some of your videos these are really much helpfull i have been fallen in so deep with you brilliant creative ideas these gonna help me teach my kids too and cleared my all previous concept .

[@doctorjeraj573]

Excellent way to make understanding of the concept in a very clear method.👍Kindly also post bohr's model and its applications..

[@Julisssx3]

You're seriously the best. Thank you for the videos. I wish there were more teachers like you

[@sagarkumaragrahri5212]

I like the way you speak and explain the complex things in easiest way....

[@GnashBistro]

this whiteboard thing you've got going on is genius. i watched all the VESPR videos. your style makes it easy. i'm going to stick around and soak up everything else

[@ankitbisht8398]

Thank you so much sir ! It's the greatest explanation for atomic structures on KZbin.

[@vampier97]

amazing presentation it helps a lot thank you sooooo much

[@thecubesolverdhyeykumawat398]

You can add a bit of background music so it is soothing for the brain while understanding the topic that you are teaching.

[@anjanghosh3613]

Dude awesome videos! Very well presented! Keep it going

[@knightz698]

Sir love from India and your diagramatic explanation is fsr better than Animation sir you are literally so good at teaching I wish to god that I can meet you someday 🎉🎉🎉

[@prodroma]

One of the best demonstratons I have ever seen

[@VV76VV]

Love the way you explain! I always use your videos as topic introduction. Thanks!

[@ZoddtheImmortal123]

Such a great video tyler. You taught me more in 10 min then my science teacher has all year! Very good job man keep it up!!

[@CalebCox-wd7tf]

Thank you for explaining the concept well! The many different kinds of atom models are very fascinating and helpful to know. The topic now makes more sense to me thanks to you. This refreshed my mind about the different models of atoms.

[@sumitrajpal29]

anyone can learn chemistry very easily by these videos ... I want to say only that thank you SIR..

[@diyachakrabarti6717]

Wow, this is so helpful. Need this for my chem final coming up soon!

[@faisalabdullah7286]

This is great! I actually understood well. Appreciate you efforts. Keep going.

[@andrimhalili5903]

I am so thankful for your videos, they are excellent! However, I have a request on a video about the equilibrium concept, as this is something I (as well as several others in my class) find difficult, and none of our teachers have so far been able to give us a good definition!

[@cheryloupegano5960]

Wow. I remember that your videos have helped me with my reports when I was still in college. And now that I am a Teacher I am back again watching and gaining knowledge at your teachings. Your videos are very friendly. Easy to digest bcuz of your smooth and organized discussion. Thank you!

[@agodbole540]

your videos are amazing dude!!!

[@pierpaolocasamassima8652]

Life makes sense when you speak, great teacher, thanks so so much for your contribution

[@noor421999]

Thank you so much! You've made this sound so simple yet very informative!

[@O-M-E-R]

How is life now

[@livingcolours7401]

You are truly the best chemistry teacher... Plz make more videos

[@chloenoel70]

I love your videos so much they're incredibly helpful and have saved me

[@sowmyaneelam5665]

U r highly creative and makes complicated things into simple fragments!! :)

[@trinabh7534]

Thank you for this video, I've been searching a good explanation of orbitals and I just wasn't able to find It until now.

[@mizzxtsinu]

omg! i just got it.. read my book like.. a 100 times and still couldn't get it caz , its hard to understand when u cant picture what they are trying to say! but u dd a great job with the whole thing!! i have a test tmr and THANK YOU!

[@reneegeorge5281]

spacer.gif In Rutherford's experiment, a thin gold foil was bombarded with alpha particles. According to Thomson's "plum-pudding" model of the atom, what should have happened? please explain

[@UmarFarooq-dq7jj]

Renee George The alpha particles would have pierced through the foil undeflected. But, they were deflected at different angles so the "plum pudding model" was proved wrong.

[@20koroleva]

do you have videos on quantum numbers?

[@jullyray7645]

Thanks for making this video. I liked it very much. you're a legend.

[@ElanSunStarPhotographyHawaii]

Fantastic Tyler..great insights. and protocol (videos)

[@sairajeevhotha1332]

then which is correct bhor's one or quantum mechanical one?

[@AshleySuper]

could you possibly go over the law(s) of: Definite Composition, Conservation of mass, and multiple proportions?

[@harithanambiar3326]

can u please upload the videos of all the part???

[@jasontran415]

Is the Schrodinger model the one that took some of its ideas from De Broglie?

[@ChiSoxEdits]

very knowledgeable and instructional, perfect real world example expiations. perfectly explained at an elementary level, amazing video

[@parulaggarwal9405]

sir where is dicovery of proton and bohr's model

[@anwarsadath9177]

I gotta appreciate you sir for your hardwork and dedication

[@sharifsaghar3097]

My God u r not only smart guy but u r HUGE BUDDY. Very impressed bro May Allah blesses u n yr loved ones with Hidayah

[@lukeyacono3277]

Sharif Saghar why would u want him and his family to be infected by diarrhea

[@amarynthia2990]

I would like to correct the spelling of J.J. Thomson's name. There is no p.

[@amarynthia2990]

but great video

[@shathaalshaya293]

Ah! you did a great job of explaining it and absolutely clearing it up in a neatly and well presented way. Thank you!

[@nathansfunland3875]

Tysm it’s currently 11:00 and cramming for my chem test!!! 😭

[@mestruorlan1763]

I am fan of your wonderful videos. I am a teacher in Physics and with those videos you shared via youtube I am now very confident of the concepts and principles for each topic I'll be teaching in my class. Thank you and may the Lord always blesses you with good health especially to your endeavour.

[@joe15197]

How excellent description of you THANK YOU SO MUCH This video can help me a lot (Y)

[@lopsidedpotato]

Hasn't the QM model recently been proven true, with the pictures of atoms we can now take? Or are there slight revisions to be made?

[@anilsinha4968]

Please explain in detail the drawbacks of the Rutherfords model with reference to nulear stability also please try to explain the Niels Bohr Model ( How he tried to rectify the Rutherfords Model)

[@tdewitt451]

+Anil Sinha No thanks. How about you explain these things in detail, and you can make your own video about them.

[@pjmcgoo]

*Shots Fired*

[@roddyshaw9929]

+Anil Sinha Jog on mate

[@anilsinha4968]

+pjmcgoo blank shot

[@UmarFarooq-dq7jj]

Anil Sinha Rutherford said that electrons revolve around the nucleas continously. And classical physics suggests that if electron is revolving around the nucleas continously, it will emit energy. So, the orbit of the revolving electron becomes smaller and smaller until it would fall into the nucleas which would collapse the atomic structure. And, if electron is revolving around the nucleas continously it should form a continuous spectrum but a line spectrum is obtained. Bohr said that electron present in its own orbit does not radiate energy and he also explained the formation of line spectrum.

[@AshleySuper]

this really helped a lot, thanks :3

[@bethh.8237]

Could you make a video about the s, p, d, and f orbitals, please? Thank you do much for your videos!

[@ninjaislive664]

Due to him, I am falling in love with Chemistry! 😊

[@molly8655]

very helpful video for my atomic theory timeline homework

[@ishansharma9492]

Hey Tyler actually the electrons are revolving according to the Rutherfords model of an atom. And it was discarded because a charged particle undergoing circular motion would accelerate and an accelerating particle looses energy. Hence, the electron would fall into the nucleus and the atom will collapse. BUT this does not happen. And you did not mention any of that stuff in YOUR VIDEO!!! IF I AM NOT WRONG !*#@##!!

[@kushagrasrivastava4583]

Just Awesome explanation. Watched & Subscribed.

[@Arlozennn]

Me: Watching the video being bored Ad: I HAVE A CHALLENGE FOR YOU Me: gets scared cause of how loud it is while having headphones in

[@tdewitt451]

How could you be bored while watching this video?

[@Arlozennn]

@@tdewitt451 ive never liked school-

[@rin2972]

@@Arlozennn But you should love it after watching Tylers videos!

[@AyushGupta-pc6yi]

can you please post a video on niels bohr atomic model