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Alpha Decay 

Tyler DeWitt
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29 сен 2024

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Комментарии : 512   
@tdewitt451
@tdewitt451 11 лет назад
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.
@ganafashions5337
@ganafashions5337 Год назад
Sir I have a doubt..do we have to buy heart every element to find out the symbol of that atomic number during examination...how could that be possible...is there any alternative...please respond please
@xynnelt6476
@xynnelt6476 Год назад
bless u bro
@NikhilsinghSuryavanshi-u7v
@NikhilsinghSuryavanshi-u7v 9 месяцев назад
Sir I am from Bharat and I don't understand your language because iam not saying frequently English so help me
@steptoeedwall2349
@steptoeedwall2349 8 лет назад
I wish I could send you my teacher's paycheck
@kittyqueen722
@kittyqueen722 7 лет назад
Nothing happens with the electrons.
@mohammedmufreh1693
@mohammedmufreh1693 6 лет назад
tetch78 bot to understand go back to radioactivity definition
@liubomirwm
@liubomirwm 5 лет назад
@creamcocky jordon They perform chemistry, The resulting left side is oxidized.
@muhaimeenkhan3592
@muhaimeenkhan3592 5 лет назад
@creamcocky jordon they went to your house to have dinner.
@markeechannel8822
@markeechannel8822 3 года назад
What happen to the electron after alpha decay takes place?
@wren7574
@wren7574 5 месяцев назад
you will be a lifesaver for chem students as long as youtube or any other media platforms exist. thank you for your everlasting service
@brookieboo_2k635
@brookieboo_2k635 7 лет назад
Just wanted to let you know that you have saved my entire chemistry grade so many times. Literally you are a better teacher than my chemistry teacher. Thank you so much for making these videos!
@ChristinaKresge
@ChristinaKresge 11 лет назад
aww your'e the best!! My teacher has a hard time explaining chemistry (even tho shes really nice) BUT, im beyond grateful for your videos! Im going to pass chem thanks to you! You have great energy and explain everything you teach so well. Keep on doing what your'e doin' because your'e brilliant! I can't say enough good things! :) THANK YOU SOOO MUCH!!!
@steveying1305
@steveying1305 4 года назад
Wow! Even as those videos were made in 10 yrs ago, still super helpful and intuitive!
@victorvalencia5672
@victorvalencia5672 10 лет назад
Primera vez que entiendo química desde la secundaria a ningún profesor le había entendido... Gracias,, saludos desde Veracruz...
@jilliexbean
@jilliexbean 11 лет назад
You are the best! Alpha and beta decay make so much more sense now. :) Good job!
@AmberU
@AmberU Год назад
I wish he had been around when I was suffering anxiety in chemistry!
@kendallr3192
@kendallr3192 5 лет назад
this guy is saving my grade right now :)
@sidharthrajesh5626
@sidharthrajesh5626 4 года назад
Sir I am in tenth and your lectures are very easy to follow.
@faizanm1563
@faizanm1563 8 лет назад
Wtf did u just assume gender of an atom ?????
@andrewlemay2491
@andrewlemay2491 8 лет назад
Mohammed Faizan ha
@ss-sv4vj
@ss-sv4vj 7 лет назад
Mohammed Faizan that was pretty good
@prateekgurjar1651
@prateekgurjar1651 7 лет назад
He didn't
@awesomegamer2308
@awesomegamer2308 6 лет назад
I think he did omg
@jeffreymilburn7749
@jeffreymilburn7749 6 лет назад
Pshhhhht
@honeycrispp9283
@honeycrispp9283 7 лет назад
thanks a lot, his was helpful for my physics class. I wish you did these kinds of videos for physics
@justsarah1712
@justsarah1712 2 года назад
That was so organised and good, thank you
@hemmojito
@hemmojito 8 лет назад
XD lost it @ 3:00 pondering the gender of the atom LOL
@rubin831
@rubin831 5 лет назад
You my good man never fail me.
@rapidsdestiny9180
@rapidsdestiny9180 6 лет назад
Mate you are jesus you just saved my end of year exams. Come to UK and teach me
@asifbadhra4832
@asifbadhra4832 6 лет назад
amazing explanation 😊👍
@briabree7683
@briabree7683 6 лет назад
you are an awesome teacher
@MohammedAbdullah-ue8mh
@MohammedAbdullah-ue8mh 5 лет назад
Exactly, Z makes a lot of sense because word Atomic has a lot of Zs, lol. you are definitely a wonderful teacher
@sarahzac4903
@sarahzac4903 9 лет назад
This helps alot thank you very much. Could you also cover fission and fusion in you alpha and beta series please.
@kofalin
@kofalin 9 лет назад
Glad to learn this rules, but I think they are really basic!
@muskaanseher4144
@muskaanseher4144 8 лет назад
Very nice concept☺
@mattdrane6324
@mattdrane6324 7 лет назад
just checking +Tyler Dewitt because the answer to last example was Radium-222 does that mean that it is an isotope of radium-226?? just trying to piece it all together. cheers.
@alialshamsi1544
@alialshamsi1544 6 лет назад
Man come teach us in our school I really understand everything
@adittoarefin5514
@adittoarefin5514 7 лет назад
Nice teaching.... thnx..
@dhananjayasharma4427
@dhananjayasharma4427 8 лет назад
what is the diffrence between unstable particle and radioactive partical
@aimib1730
@aimib1730 8 лет назад
Thank you very much for this helpful video :)
@tiacharachfi4163
@tiacharachfi4163 5 лет назад
God bless you!!!!!! you are THE BEST
@susanlee4423
@susanlee4423 8 лет назад
What is the the video before this one?
@JobenPruitt
@JobenPruitt 12 лет назад
You are the best!
@sophiaduera-cardozo7941
@sophiaduera-cardozo7941 4 года назад
thank the lord for tyler
@sadafsharif2173
@sadafsharif2173 7 лет назад
You've taught me more in 13 minutes and seven seconds than my teacher has in an entire semester
@evelynvrsek5619
@evelynvrsek5619 5 лет назад
lol just learned all th info for my test in 13 minutes
@alijaber3012
@alijaber3012 9 лет назад
Tyler Dewitt-----> Greatest chemisrty help on youtube
@zekrom211102
@zekrom211102 6 лет назад
Ali Jaber ik you posted this 2 years ago hahhaa but radioactive decay is physics
@mangashawa1830
@mangashawa1830 5 лет назад
On Earth
@bradgarrett7159
@bradgarrett7159 4 года назад
@@zekrom211102 General Chemistry also deals with radioactive particles - We are learning about this within our Nuclear Chemistry chapter.
@domi317
@domi317 9 лет назад
" He or she, I don't really know the gender of this atom" LOL love it! hes so adorable!
@tymnichols5453
@tymnichols5453 7 лет назад
You are so right! He is so cute! lol! Very adorable!
@mikethespike056
@mikethespike056 3 года назад
He would've been canceled today for saying that :skull:
@jenniferezeh6810
@jenniferezeh6810 8 лет назад
I just had to pause in the middle of the video, just to say that I absolutely, of course, feignedly love you to freaking death. I even hugged my computer and kept repeating "I love this man" The way you teach with details and extreme simplicity is beautiful, I have denied myself the privilege to watch any other chemistry youtuber, if not you...Unless, of course, you do not have a video on the subject I'm looking for. Please, proceed with these detailed and simple videos, I love them and they save me. I wish I could hug you, just to truly show how grateful I am to you.
@lazerwithaz3434
@lazerwithaz3434 5 лет назад
"Atoms don't like their lives." OOF: 100
@unitedspacepirates9075
@unitedspacepirates9075 4 года назад
Now we know why Adam ruins everything. ..
@chels3983
@chels3983 10 лет назад
seriously, your videos are quite straightforward and easy to understand compare to others...
@tdewitt451
@tdewitt451 12 лет назад
@Scottslover1 That's exactly right. An alpha particle is the exact same thing as a Helium nucleus without any electrons.
@yazanziad6718
@yazanziad6718 3 месяца назад
You saved me bro ❤❤
@4fecta353
@4fecta353 4 года назад
Saved my ass for a test I forgot about until the night before. 🙏
@arnavaher2826
@arnavaher2826 2 года назад
11 years old and still helping young students including myself. wonderful video!
@leelasurapanani2344
@leelasurapanani2344 Год назад
11 nice
@richone2540
@richone2540 10 лет назад
Sir, your lessons are brilliant.
@santino.p.r
@santino.p.r 9 лет назад
U are to cool to exist Tyler. I will start calling you BEST CHEMISTRY TEACHER IN DA WORLD!!!!!!!!!!!! Thanks a lot though!
@安妮Bei
@安妮Bei 2 года назад
This man, this legend, just single handedly saved me from failing Chemistry. It's exceedingly difficult to find other explanations as comprehensible and detailed as these. Thank you so much!
@KlarkMarquez
@KlarkMarquez 3 года назад
nobody: nobody in the universe: tyler dewitt: there's something that they don't like about themselves me: *looks around* is he talkin about me?
@gemicah
@gemicah 5 лет назад
It's 2019 and I am so thankful for your videos!! Very helpful!! Thank you, sir!!!
@rayaaaaaa22
@rayaaaaaa22 3 года назад
It's 2021 and we're all thankful for his videos 💀
@yoel2475
@yoel2475 2 года назад
@@rayaaaaaa22 its 2022 and im thankful for his videos
@shadokheen
@shadokheen Год назад
@@rayaaaaaa22 it's 2023 More helpful haha
@e.wagwanrappy
@e.wagwanrappy 4 месяца назад
@@shadokheen 2024 more helpful eheheheh
@Furockbeast
@Furockbeast 11 лет назад
... you've helped me with my physics homework. Thankyou Yes i know this is a chemistry channel
@laurafulani8262
@laurafulani8262 4 года назад
My face literally lights up everytime I search for certain concept and your videos pop up 🤭🤩
@mercedesmalone973
@mercedesmalone973 9 лет назад
I want some private tutoring ;p
@LebannersHook
@LebannersHook 9 лет назад
Question: I know the Alpha particle has no electrons. Then does Uranium decay into an Alpha particle and a negatively charged ion of Thorium or are two electrons were shed along side the alpha particle in order to avoid becoming a charged Thorium atom? I love these videos by the way!
@KarbineKyle
@KarbineKyle 9 лет назад
I've wondered that myself. What happens with the electrons? I think it has to do with Marcus Theory.
@faiqaashfaq8928
@faiqaashfaq8928 6 лет назад
LebannersHook I've been searching for the answer to this question all along..
4 года назад
i believe alpha radiation is able to ionize and therefore at least some of the alpha particles lack electrons but what also could be the ejection speed rips away electrons from either the atom or the alpha particle. i suspect there is some chaos and then a recombination but that sounds like all that electrons do
@SivaPrasad-pn9zw
@SivaPrasad-pn9zw 5 лет назад
You will become a scientist one day ......Dr.Tyler DeWitt😘😘
@DebraWetherell
@DebraWetherell 7 лет назад
You're a superstar, Tyler. I'm new to this at age 54 - never even heard this stuff before - I was an arty student in the past, and I just took this up as an intellectual pastime... you make it sound so simple. I'm actually getting it - and I never thought of myself as having a science brain. Thank you!
@nickpn23
@nickpn23 Год назад
I'm 65 and am making the same journey exactly.
@shoutitallloud
@shoutitallloud Год назад
What happens with electrons? Alpha particle takes away 2 protons, so new nuclues is left with 2 excess electrons?
@merrygi6538
@merrygi6538 10 лет назад
thank you so much! you have changed so many lives :)
@voiyemorales8998
@voiyemorales8998 5 лет назад
I have learned more in the few minutes that I have spent listening to this guy than I have learned from YEARS of schooling!
@susiesoba1612
@susiesoba1612 2 года назад
I am so blessed to have found you. I want you to know the significant impact you have on all chem students who have a difficult time with certain concepts. You are not only spreading knowledge - you are changing lives. Thank you so much.
@OmieSawie
@OmieSawie 7 лет назад
Your videos are great. But could you please use a white-board for your videos? Using so many sheets of paper just doesn't seem right.
@danielcarvo5993
@danielcarvo5993 10 месяцев назад
After undergoing alpha decay, does the new element become an anion? I'm considering this because the number of electrons appears to remain unchanged. Thank you!
@kirstinmakea6504
@kirstinmakea6504 5 месяцев назад
Thank you so much for this , I was actually helping my 16 year old learn this for an exams but learnt a lot bout it my self. 😊
@AGarcia1703
@AGarcia1703 Год назад
what if neptunium and uranium are named so because we got them from aliens of those planets? Or we visited those planets secretly and brought back those elements?
@manshisinha7953
@manshisinha7953 5 лет назад
It's sad that he has stopped making chemistry videos now. Its been a year almost. I really hope he would soon start making these again. cheers!
@martylxg
@martylxg 8 месяцев назад
Thank you Tyler you are absolutely the best once again thank you for sharing much appreciated
@ganafashions5337
@ganafashions5337 Год назад
But I have a doubt.. during examination do we have to buy heart every element to find the symbol of that atomic number
@umairshabbir9396
@umairshabbir9396 7 лет назад
I wish I could send YOU the entire salary+bonus+holiday pleasures of my teacher... !!!
@asyouwish.4098
@asyouwish.4098 4 года назад
This shows that it’s not the work it’s the teachers That don’t know how to teach
@josecarrizales5283
@josecarrizales5283 4 года назад
Yoo isn’t the mass number of uranium 238?? Not 233? Or am I wrong plz help
@mitalikadakia6252
@mitalikadakia6252 9 лет назад
Mr Dewitt..You are awesome...best chemistry teacher of the world..Thank you very much and bless u because your lectures make my work so easy to teach my kids...Thank you very much
@jakeray398
@jakeray398 8 лет назад
Dude you are the GOAT fuck Khan Academy. You're thorough af I love you.
@davidt7001
@davidt7001 8 лет назад
Dood!!! You're awesome! You helped me so much this year! Thank you so much! Very straight forward! These videos help me so much more than my normal lesson that takes way more than one of these videos!
@calvinjessen6960
@calvinjessen6960 8 лет назад
you spelled dude wrong
@davidt7001
@davidt7001 8 лет назад
lol, I know that! I spelt it like that on purpose xD How do you think I made it to this grade where I have to learn about alpha decay?
@markinnature-f3h
@markinnature-f3h Год назад
in Grade 9 IGCSE i found him.. his vids were great
@LKOO7
@LKOO7 7 месяцев назад
I am just like the alpha nucleus. I am unhappy and unstable and want to change it
@EuodiaPeleg-fn8dr
@EuodiaPeleg-fn8dr 2 месяца назад
That’s saying “Wants to slim down was personal”😂😂
@derekuseni8385
@derekuseni8385 Год назад
11 years later this video's still doing wonders in the life of chemistry students with the worse chemistry tutors... Thank you sir!!
@nattliecragen5257
@nattliecragen5257 4 года назад
I learned more from u in 13 minutes than from my teacher in 2 years.
@brendacabrera5081
@brendacabrera5081 9 лет назад
my chemistry teacher really can't explain this! Thank you so much, this was soooo helpful
@joyousjoel2919
@joyousjoel2919 Год назад
Am I the only one who didn't know tht thorium was named after Thor 🥲
@lincolnread2969
@lincolnread2969 Год назад
If my professor taught like this i wouldnt need these videos
@javierjaldin7361
@javierjaldin7361 8 лет назад
Thank you so much! You made it so simple!
@facesINpinK
@facesINpinK 10 лет назад
Thank you for the time you put into your videos! The way you describe the problems makes it so easy to understand! I am a visual learner and it helps so much!
@facesINpinK
@facesINpinK 10 лет назад
frkn chemistry has a way of making something so simple seem so hard!
@pixxelwizzard
@pixxelwizzard 3 года назад
You have a gift. Thank you for sharing it with us on RU-vid.
@DevilInHeavenx
@DevilInHeavenx 9 лет назад
I have a mock physics exam tomorrow! Your videos always help heaps!!
@imsocookedman
@imsocookedman 4 месяца назад
I thought it was Neptunium not Neptunian? Also, are alpha particles ALWAYS 2 protons and 2 neutrons? Why can't atoms spit out more?
@_sn0wbl00d
@_sn0wbl00d 4 месяца назад
You're right, it's Neptunium, not Neptunian! Alpha particles are always made of 2 protons and 2 neutrons because this combo is super stable and tightly bound. Atoms prefer to emit these small, stable pieces since they take less energy. As for your last question, bigger groups aren’t as stable and need more energy to be released. More protons = more repelling force, making bigger groups harder to hold together. Quantum Mechanic rules make it much more likely for atoms to release small alpha particles than bigger ones. Atoms can also release: Beta Particles (electrons/positrons) Gamma Rays (high-energy light) Neutrons (during fission)
@imsocookedman
@imsocookedman 4 месяца назад
@@_sn0wbl00d I see. Can an atom spit out more than just one alpha particle?
@_sn0wbl00d
@_sn0wbl00d 4 месяца назад
@@imsocookedman It's super rare for an atom to spit out more than one alpha particle at once. when an atom releases an alpha particle, it becomes more stable. releasing more alphas in one go would need a lot of energy, which usually doesn't happen in normal radioactive stuff. sometimes in really high-energy situations, like heavy-ion reactions, you might see it, but it's not something you'd see often or expect from everyday radioactive decay.
@omarjouhar5939
@omarjouhar5939 2 года назад
Mistake at 7:45 the protactinium’s neutron number is supposed to be 140 neutrons
@tdewitt451
@tdewitt451 2 года назад
Absolutely absolutely not. 144 is correct.
@livetboffil8423
@livetboffil8423 9 лет назад
Thank You for this video. I'm studying for my DAT and it cannot get any more simple than how you explain it.
@akbarrahmatullah6701
@akbarrahmatullah6701 11 месяцев назад
Superb clear explanation. Excellent teaching.
@elisabethmartin9852
@elisabethmartin9852 8 лет назад
I wasn't looking at his face at 9:27 so I thought he was serious! I literally had to replay it to see why on earth he said that.
@maxihawaii4456
@maxihawaii4456 8 лет назад
hahahahahaha same!! well its great that he cleared it himself or else he would have found ppl in the comments correcting.. great job Tyler! XD
@marshaking2926
@marshaking2926 Год назад
I'm not even sure this is on my syllabus but I just love to watch your videos Sir, and now I certainly understand Alpha Decay....Thaaaaaaaank you!🤗
@sarawardak2334
@sarawardak2334 8 лет назад
Thank you for being so thorough in this explanation of Alpha Decay. You know exactly what to emphasize for a student trying to learn this information. Great job. You are an excellent educator.
@eepower
@eepower 4 года назад
Tyler, your hard work and time putting these videos together is much much appreciated. Your work helps hundreds of thousands of students and professionals around the globe. You are a true gem and well done sir.
@alejrandom6592
@alejrandom6592 Год назад
U are a good explainer
@sumayyahchamma9308
@sumayyahchamma9308 Год назад
my teacher is so shitty tbh thx tyler u acc saved me fr
@angelinageorge2278
@angelinageorge2278 Год назад
So the alpha particle will always be a helium atom?
@alejrandom6592
@alejrandom6592 Год назад
I always wondered how plumbuses got made
@sarpimoleni5936
@sarpimoleni5936 9 лет назад
Thank you Samwise, I'll pass my introduction of Nuclear Engineering exam because of you :)
@elgarmutati1090
@elgarmutati1090 Год назад
Absolutely 💯 amazing 💪💪
@wr2526
@wr2526 Год назад
I have to say honestly your videos are the best! I get excited watching your videos can't put into words how amazing your videos are! I LOVE YOU AND YOUR VIDEOS!!!
@poopenshnapples7160
@poopenshnapples7160 10 месяцев назад
Excellent explanation! Thank you
@AnonymousAnonymous-yp6io
@AnonymousAnonymous-yp6io 7 лет назад
Hi when you are writing a nuclear equation can you write the equation: alpha particle plus the Pa? Or does it have to be the Pa plus alpha particle?
@chr0nicb0red0m
@chr0nicb0red0m Год назад
I always wondered where the plumbus comes from.
@ThatGuyYesHim
@ThatGuyYesHim Год назад
W h a t?
@mrpuppeteer2834
@mrpuppeteer2834 4 года назад
Oh God. IF THERE ANY WORDS BETTER THAN THANK YOU, IT'S WHAT I'M SAYING. THANK YOU. YOU HAVE BEEN OF GREAT HELP.. You look like Ed Sheeran tho.. Cute