Everything should seem like a piece of cake when you're first learning it. Why don't you want this basic information to be easy for students? I agree complex particle physics is hard. If a student understands the basics and likes it, they'll go on later to study the more complex details--maybe they'll become a particle physicist! But if they hate it when they first learn it because it's so impossible to understand, I guarantee they'll *never* learn more.
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.
You're sincerely the best when it comes to explaining, you should definitely replace my teacher. Thank you, we all really appreciate it. Keep doing what you're doing. Glad to have found your channel.
this was amazing , I've been reading the same information in my text for hours now and was not able to comprehend nearly as i did when i watched this video , i understood everything the first time looking at it , thank you so much for making it this easy ! looking forward for more videos :)
PLEASE START MAKING THIS CONTENTS AGAIN!❤️ When this video came out I was merely a baby! LOVE FROM BANGLADESH 🇧🇩 I now read in 11 th grade and I love chemistry.It is wonderful to know this awesome things living thousands of kilometres away from you.
One of the things I really like about this guy Is his language So clear Easy scientifique words So direct Like he is talking with kids learning those things for the first time (that's exactly what we we are) Thank you sooo much !!!!
I don't understand why only protons are coming out from paraffin as neutron can heat other neutron or electron and can kick out those from wax. 2nd That fast moving neutrons of Boron can even come out through empty space of atoms of wax.
thank you much-you are very good -slow and detailed. congratulations to you. very understanding and easy to see through what you demonstrated about neutrons. very good.
Oh WOW i had no idea about this! The drawings made it so clear! My chemistry teacher sees that I know so much and she gives me more advanced work. Tyler, the amount of times I watch you is 90% and the amount of times I listen and see my chemistry teacher in a year is 10%. That shows that you are more better than my teacher.
Can anybody answer this : Why does bery/boron foil send out neutrons ? why couldnt it send protons as both as positive it should repel and proton should come out why doesnt it ?Why does proton come out of Paraffin wax ?Why was it chosen?
Thank you sir an incredible video A question... Why protons would not get shot out of lithium boron or beryllium... Why nutrons??? Because i think +,+ repel so alpha particles and protons repel and that should displace protons from beryllium lithium or boron And also i am curious to ask that what happens to that matter(parafin) after getting its protons out.... I mean its mass or shape or state of matter or something that might haappen to it ???
Pragyan Pandey protons cancelling out means its losing its paraffin wax identity (??!) cuz proton is what that is the most fundamental particle of an atom and if it gets discharged, the wax perhaps turns into something else rather than wax. Here electrons were not shot out therefore, there won't be filling up of any K shell and turn into noble gas or something. Besides, wax is a hydrocarbon?
That's a smart question, even I wonder, how could he become so sure that it was neutron shooting out, not proton cuz proton-proton repulses and there's a very chance that if protons are shot out then it's gonna have the same action done by neutron kicking out the protons. And the second question of yours, since wax was losing its protons I think it's gonna turn into some other element or at least so like it as proton gives an atom its identity. But again, since it's a complex hydrocarbon, I can't be so sure about it and perhaps, it converts into some other hydrocarbon.
This is class 11 chemistry Now I am 15yrs old This video was uploaded 10yrs before form now that means when I was 5. I was thinking about this how old this video was but good quality and better explanation I had never seen
But I really have a doubt How can Alpha particles kick out neutrons from the 'Be' or 'B' or 'Li'? How can neutrons kick out protons from Wax? First of all Why did Neutrons come out?
I know it's kinda late to answer but I will try to give answer as short and easy as possible. Well in late 1900 scientist were curious about what are the forces and how they interact with each other. With loads of excellent contribution of various scientist it was determined that in our universe 4 force are present i.e 1. Strong attraction force(nuclear force) , 2. Gravitational force, 3. Electromagnetic forces and last but not least is 4. Weak nuclear force. As per you question alpha particles kicked out of neutrons is because of weak nuclear force. Let me explain every element consistent of proton and neutrons, since all positive charge always repel each other so atom nucleus can't stable right??..No here comes the neutrons to save, you can think of neutrons as charge less but it also acts as cushion so that protons can stay together without rupturing the atoms nucleus. As the heavy the element goes so does the number of protons increases as well as neutrons too. Now comes the trick, there are sometimes when so much positive charge is condense into small space(atom nucleus) that it tend to become unstable due to repulsive force of proton. Since all things in the universe follows law of conservation of energy, to stabilize itself atom nucleus realease energy in form of radioactive (alpha particles, beta, or gamma). Fun fact take example of Uranium. We know Uranium have 2 major isotopes U238 and U-235. U-238 is relatively much stable than latter as it have more neutrons i.e more cushion and glue (stability), where as U-235 have 3 neutrons less and since less cushion and more positive-positive repulsive force which leads to its higher instability and high radioactive. Hope this answers your questions
@@zakcullen6124 Just to be sure, you want to know how scientist determine that given radioactive decay is by which form i.e alpha particle decay, gamma or beta? Is that your question?
If you want to know whether decaying is from alpha particle or beta. I think it will be better if you search Wilson Cloud Chamber on UA-cam, I think you will find answer of your question. It will be easier for you to watch rather than reading description analogue of mine.
@Joseph Park Naah not really there is difference for nuclear explosion you need to have sustainable instantaneous release of all energy. I will advise you to go and check out "Critical Nuclear Mass" on UA-cam or Google. You will come your answers. As far as my interest is concern, yes I have master in molecular biology and we all the time uses small radioactive isotopes to carry out study experiment. If you really want to know how molecular biologist use radioactive isotopes then I will suggest you watch experiment "Hershey-Chase Bacteriophage Experiment" as it is basic of radioactive experiment carryout inside the cell body Moreover python is great for data analysis and for its predictive method machine learning, so we try to use this to effectively collect data of amino acid and other chemical signal and try to make a predictive it's movement through python libraries.
Too good and easy approachable lecture delivered by you.............. i am not even english speaker but despite it was too easy for me to handle your lecture as compared to others i found on youtube..... thumbs up....(y)
To get this such a beautiful content is not less than a boon.... Love u a lot sir❤️❤️ I am Indian and there is a channel who made a video on this topic and instead of taking the credit he told all the audience that all credit goes to U nd I didn't expected that this content could be so much beautiful.... Totally awesome sir Their Channel name:- EduPoint Love you a lot sir💕💕
Don't forget to say that a Peruvian physicist Antúnez de Mayolo proposed the existence of the neutron eight years before its discovery. Btw, thanks for your awesome videos.
Actually reading the book of chang, I remain a little confused, but after watching your videos, I become completely clear. Thanks for your nice videos.
Excellent video! Thank you for your clear explanation that really helped to give an understanding of the underlying mystery these scientists like Chadwick were trying to answer and how they answered it.
@@krishvanshknu6889 paraffin shows tracks/scratches if something massive hits it. The release of p+ was a surprise at first. the assumption was that the unknown particles would embed into the paraffin. the resulting push told us of the equivalent force being transmitted through the paraffin. apparently the energy released by the alpha collision released neutrons of very high KE, which was sufficient to eject the p+
Hey, Tyler. Just a question. Why would the neutrons strike out the protons of the paraffin? I mean the probability that a randomly striking neutron would strike such a small nucleus is tiny. Thanks in advance and also for teaching all this stuff.
After seeing thing we come to know that... What you need is a mentor like this to think that what was actually happened to do such discoveries..... Love from India 🇮🇳🇮🇳
Thank you so much you saved me The education of pharmacy in Algeria was in French until this year. I was struggling to find resources to study in English ❤😊
here I got question 1.which material do they use to shout those alpha particles? 2.neutrons have to have the same mass as protons or they can be more than that of protons in order to shout them?
Hey Tyler, this is nice explanation. I have a little confusion. That how it is discovered that the radiations coming from Be after Alpha-bombardment is of neutral in nature. Have they checked the deflection By applying electric field??
just thought i'd say..Sir James Chadwick is my 2 or 3 time great grandfather on my mom's side...makes sense...my brother wanted to be an astrophysicist....pretty interesting stuff..
Did the 1910's model include multiple protons in the nucleus? Or was that only believed post the 1919 report from Rutherford about hydrogen nuclei being a component part of the nucleus of nitrogen?
When Lithium and Beryllium atoms were hit by alpha rays Electrons came out, then what happens to the lithium atom.does it collapse in the absence of neutrons. Also during Rutherford Gold foil experiment when the God foil was hit by alpha rays did Neutrons come out???
Absolutely helpful explanation , but if i may ask , why are only the protons getting shot out of the atoms , and why only of paraffin wax , any possible explanation would be very helpful !..
Everything should seem like a piece of cake when you're first learning it. Why don't you want this basic information to be easy for students? I agree complex particle physics is hard. If a student understands the basics and likes it, they'll go on later to study the more complex details--maybe they'll become a particle physicist! But if they hate it when they first learn it because it's so impossible to understand, I guarantee they'll *never* learn more.
tyler why was it deemed the radiation was neutron
You are not only a teacher but also the poor students' (like us) guide and motivation.
OMG, I can learn more Chemistry and english, together, well done! Thanks!
Same with me
I learn more in these than in school.
ikr
ikr than i need tutorials
It's because he's not boring. A lot of these teachers are boring af.
I feel it's more to do with the environment, your able to watch this at home or whenever you choose
@@ballistiklekent6541 ^ I agree
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.
You're sincerely the best when it comes to explaining, you should definitely replace my teacher. Thank you, we all really appreciate it. Keep doing what you're doing. Glad to have found your channel.
Love from INDIA by the help of Arijit daripa sir of Edu Point on UA-cam
haa , me bhi check karne aaya tha edupoint se :)
I f him
Still helpful in 2020 more than school or any teacher...❤️❤️ Thanks for being on UA-cam 😭😭
this was amazing , I've been reading the same information in my text for hours now and was not able to comprehend nearly as i did when i watched this video , i understood everything the first time looking at it , thank you so much for making it this easy ! looking forward for more videos :)
PLEASE START MAKING THIS CONTENTS AGAIN!❤️
When this video came out I was merely a baby!
LOVE FROM BANGLADESH 🇧🇩
I now read in 11 th grade and I love chemistry.It is wonderful to know this awesome things living thousands of kilometres away from you.
you are the best chemistry teacher. thanks for these awesome videos.
The way you teach is so easy and systematic.....all things just link together..... Best explanation!
omygod i have a report of this tomorrow and u basically saved my life
lol
I am so glad I found your channel. I was lost in class but you have given me hope.
One of the things I really like about this guy
Is his language
So clear
Easy scientifique words
So direct
Like he is talking with kids learning those things for the first time (that's exactly what we we are)
Thank you sooo much !!!!
So glad that I found your channel, by seeing your hands I can say that you was totally involved in teaching the stuff.
Great tutor !
I don't understand why only protons are coming out from paraffin as neutron can heat other neutron or electron and can kick out those from wax. 2nd That fast moving neutrons of Boron can even come out through empty space of atoms of wax.
thank you much-you are very good -slow and detailed. congratulations to you. very understanding and easy to see through what you demonstrated about neutrons. very good.
Oh WOW i had no idea about this! The drawings made it so clear! My chemistry teacher sees that I know so much and she gives me more advanced work. Tyler, the amount of times I watch you is 90% and the amount of times I listen and see my chemistry teacher in a year is 10%. That shows that you are more better than my teacher.
Please be my chem teacher I'm learning more from your videos than I have in class the past month
You're the best teacher by a good margin on UA-cam.
Thanks! My textbook didn't explain it and I was curious, love your chem vids!
Can anybody answer this : Why does bery/boron foil send out neutrons ? why couldnt it send protons as both as positive it should repel and proton should come out why doesnt it ?Why does proton come out of Paraffin wax ?Why was it chosen?
tbh
Well I don't even understand the question now lel
Yess,, I also have these doubts but nobody is understanding my these doubts 😟😟
MR. SWÂG makes a lotta sense now as I thigh it would like ya know clash
Same doubt...
3:44 How could it be balanced out? *Doesn't Hydrogen also have neutrons, or were they using protium?*
Right bro why balance hydrogens that helium
Hydrogen doesn't have neutrons
@@achsas6280 so nucleus want to be attracted by the electron and fall in electron but this is not possible
Hydrogen have one electron and one proton but nothing is attached because there's another power stronger that the attraction force.
@@achsas6280 another power means.which one is another power?
So glad my teacher put a link to this on the powerpoint
I wish you were my Chem teacher! Thank you so much!
Your explanation is perfect
You're the reason I'm starting to find chemistry interesting! Thank you so so much
Thank you sir an incredible video
A question... Why protons would not get shot out of lithium boron or beryllium... Why nutrons??? Because i think +,+ repel so alpha particles and protons repel and that should displace protons from beryllium lithium or boron
And also i am curious to ask that what happens to that matter(parafin) after getting its protons out.... I mean its mass or shape or state of matter or something that might haappen to it ???
Same questions
Helium nuclei isn't neutral, it has 2 protons and 2 neutrons and needs 2 electrons so it's doubly charged .
Neutron is neutral and 2 protons will cancel out the charge of 2 electrons.Therefore making it's K shell complete and a noble gas.
Pragyan Pandey protons cancelling out means its losing its paraffin wax identity (??!) cuz proton is what that is the most fundamental particle of an atom and if it gets discharged, the wax perhaps turns into something else rather than wax. Here electrons were not shot out therefore, there won't be filling up of any K shell and turn into noble gas or something. Besides, wax is a hydrocarbon?
That's a smart question, even I wonder, how could he become so sure that it was neutron shooting out, not proton cuz proton-proton repulses and there's a very chance that if protons are shot out then it's gonna have the same action done by neutron kicking out the protons. And the second question of yours, since wax was losing its protons I think it's gonna turn into some other element or at least so like it as proton gives an atom its identity. But again, since it's a complex hydrocarbon, I can't be so sure about it and perhaps, it converts into some other hydrocarbon.
I was wracking my brain over his experiment for an hour or so and you literally just cured me in 10 minutes, YOU'RE AMAZING
This is class 11 chemistry
Now I am 15yrs old This video was uploaded 10yrs before form now that means when I was 5. I was thinking about this how old this video was but good quality and better explanation I had never seen
thank you so much sir .... your videos help me a lot to learn chemistry. really appreciate your dedication. And I understand the concepts clearly.
My best teacher ever. please make more videos, im begging of you
But I really have a doubt
How can Alpha particles kick out neutrons from the 'Be' or 'B' or 'Li'?
How can neutrons kick out protons from Wax?
First of all Why did Neutrons come out?
I know it's kinda late to answer but I will try to give answer as short and easy as possible. Well in late 1900 scientist were curious about what are the forces and how they interact with each other. With loads of excellent contribution of various scientist it was determined that in our universe 4 force are present i.e 1. Strong attraction force(nuclear force) , 2. Gravitational force, 3. Electromagnetic forces and last but not least is 4. Weak nuclear force. As per you question alpha particles kicked out of neutrons is because of weak nuclear force.
Let me explain every element consistent of proton and neutrons, since all positive charge always repel each other so atom nucleus can't stable right??..No here comes the neutrons to save, you can think of neutrons as charge less but it also acts as cushion so that protons can stay together without rupturing the atoms nucleus. As the heavy the element goes so does the number of protons increases as well as neutrons too. Now comes the trick, there are sometimes when so much positive charge is condense into small space(atom nucleus) that it tend to become unstable due to repulsive force of proton. Since all things in the universe follows law of conservation of energy, to stabilize itself atom nucleus realease energy in form of radioactive (alpha particles, beta, or gamma).
Fun fact take example of Uranium. We know Uranium have 2 major isotopes U238 and U-235. U-238 is relatively much stable than latter as it have more neutrons i.e more cushion and glue (stability), where as U-235 have 3 neutrons less and since less cushion and more positive-positive repulsive force which leads to its higher instability and high radioactive.
Hope this answers your questions
@@zakcullen6124 Just to be sure, you want to know how scientist determine that given radioactive decay is by which form i.e alpha particle decay, gamma or beta? Is that your question?
If you want to know whether decaying is from alpha particle or beta. I think it will be better if you search Wilson Cloud Chamber on UA-cam, I think you will find answer of your question. It will be easier for you to watch rather than reading description analogue of mine.
@Joseph Park Naah not really there is difference for nuclear explosion you need to have sustainable instantaneous release of all energy. I will advise you to go and check out "Critical Nuclear Mass" on UA-cam or Google. You will come your answers. As far as my interest is concern, yes I have master in molecular biology and we all the time uses small radioactive isotopes to carry out study experiment. If you really want to know how molecular biologist use radioactive isotopes then I will suggest you watch experiment "Hershey-Chase Bacteriophage Experiment" as it is basic of radioactive experiment carryout inside the cell body
Moreover python is great for data analysis and for its predictive method machine learning, so we try to use this to effectively collect data of amino acid and other chemical signal and try to make a predictive it's movement through python libraries.
@Joseph Park No. To cause a nuclear explosion you need a nuclear chain reaction above critical mass to reach explosive kinetics.
Thank you so much for explaining this! You're tens times better at explaining things than my Chemistry teacher.
Too good and easy approachable lecture delivered by you.............. i am not even english speaker but despite it was too easy for me to handle your lecture as compared to others i found on youtube..... thumbs up....(y)
These vids are soo helpful I recommend them when I hear someone needs help
Sir you are superhero for me.....
Love from India🇮🇳🇮🇳🇮🇳....
To get this such a beautiful content is not less than a boon....
Love u a lot sir❤️❤️
I am Indian and there is a channel who made a video on this topic and instead of taking the credit he told all the audience that all credit goes to U nd I didn't expected that this content could be so much beautiful....
Totally awesome sir
Their Channel name:- EduPoint
Love you a lot sir💕💕
Me too, I have come from the link of Edupoint
Don't forget to say that a Peruvian physicist Antúnez de Mayolo proposed the existence of the neutron eight years before its discovery. Btw, thanks for your awesome videos.
Love from India ❤️❤️❤️❤️❤️
What a really good video! I hope that I can meet your video earlier when I was in high school !
Very well narated and good explanation!
I love to watch your videoes as they are concept clearing
Actually reading the book of chang, I remain a little confused, but after watching your videos, I become completely clear. Thanks for your nice videos.
Excellent video! Thank you for your clear explanation that really helped to give an understanding of the underlying mystery these scientists like Chadwick were trying to answer and how they answered it.
Brilliantly explained, helped enormously in one of my research tasks.
what does paraffin got in particular??...although there must be something which made chadwick to place paraffin infront of the radiation !!
in some texts, you can have light nuclei written over then, like helium's, carbon's or nitrogen's!
So paraffin is a long chain hydrocarbon which essentially is rich in hydrogens
i think bcoz parrafin cant show photoelectric emission when hited by electromagnetic waves
@@krishvanshknu6889 paraffin shows tracks/scratches if something massive hits it. The release of p+ was a surprise at first. the assumption was that the unknown particles would embed into the paraffin. the resulting push told us of the equivalent force being transmitted through the paraffin. apparently the energy released by the alpha collision released neutrons of very high KE, which was sufficient to eject the p+
@@njmullins Thanks for the reply! It helped me too.
road to 1M subscribers! You deserve it, Kudos
Hey, Tyler.
Just a question.
Why would the neutrons strike out the protons of the paraffin?
I mean the probability that a randomly striking neutron would strike such a small nucleus is tiny.
Thanks in advance and also for teaching all this stuff.
I just wanna say I really enjoy your videos and you have a great way of explaining things keep up the good work!
I am telling that I am so lucky to have nice explanation by Tyler dewitt thanks tylerdewitt bro nice explanation
Absolutely genius of you to explain these concepts.... keep the good work going :)
Sir you are the best teacher in the world. I beg you to please launch a chemistry course program for JEE students
He made me love chemistry ....
Sir plz make more videos like this plz sir ,we all miss you sir 🙏🙏🙏
Ohh you are a greattt teacher :-) Thank you so much for your time and effort !
After seeing thing we come to know that... What you need is a mentor like this to think that what was actually happened to do such discoveries..... Love from India 🇮🇳🇮🇳
Me too from India
doing a project on James Chadwick, this helped sooo much!
~thanks
Thank you so much you saved me
The education of pharmacy in Algeria was in French until this year. I was struggling to find resources to study in English ❤😊
I liked the way of explaining complex theories
Definitely worth 10 minutes thanks man
here I got question
1.which material do they use to shout those alpha particles?
2.neutrons have to have the same mass as protons or they can be more than that of protons in order to shout them?
IDK why he speaks so confidently making me feel he has worked with the scientists and know each and everything
Hey Tyler, this is nice explanation. I have a little confusion. That how it is discovered that the radiations coming from Be after Alpha-bombardment is of neutral in nature. Have they checked the deflection By applying electric field??
yes, exactly.
I had exactly the same doubt jajaja
Loved your method of illustrating and teaching ✌🏻
thank you very much.
I use this for understanding the test of discovering the neutron.
I'm also glad to found your channel!
best teacher in the world is you sir according to me
found the legendary teacher on this planet... .
hat's off to you sir
stay happy...
how they measure the mass if atom
how they measure the mass if atom
thank you so much!! I hope schools can teach like you but they don't really teach
Great work I am from India but our teachers never teached like you
very nice explanation❤
just thought i'd say..Sir James Chadwick is my 2 or 3 time great grandfather on my mom's side...makes sense...my brother wanted to be an astrophysicist....pretty interesting stuff..
Thank you so much you make this lesson sooooo esay for me .
really like your videos, they r very clear to me
You need me .and also i am chem teacher.please attach ur email i am bizuneh becho
Thanks for this explanation. I have come here when a Indian educator suggested us to go to your channel.
EDUPOINT.
Love from 🇮🇳India
You teach better than anything or anyone
Keep it up 👍
Very comprehensive lecture
Wow your way of teaching is very near nice 🥰🥰🥰
i subbed just because I feel like this guy deserves 1 mil
Why the neutrons only shoot out protons and not neutrons present in the paraffin?
Very well explained.Thank you Tyler for enlightening hungry brains
thnk u so much but i have one qq why did he use paraffine and non other thing???
Love from India 🎉
Why hydrogen don't have proton ??????......4:23 plzz reply m confused
Because there's only one proton in hydrogen atom so there's no repulsion and therefore noting is required to hold proton together......
Thanks man!
Also, I can translate these videos for you if you want!
Best amongst others ! You are the man who made me interested in chemistry ,which I thought be the most booring subject .Hats of to you!Man......
Why were atoms of beryllium boron lithium used? Could that have been any atoms, e.g gold foil like in Ruthefords experiment?
Thank you for your wonderful efforts I am very like your lesson and you understand
Did the 1910's model include multiple protons in the nucleus? Or was that only believed post the 1919 report from Rutherford about hydrogen nuclei being a component part of the nucleus of nitrogen?
When Lithium and Beryllium atoms were hit by alpha rays Electrons came out, then what happens to the lithium atom.does it collapse in the absence of neutrons. Also during Rutherford Gold foil experiment when the God foil was hit by alpha rays did Neutrons come out???
This video really helped me in understanding the concept
Thank you so much
excellent explanation thanks.plz show some animation also
Absolutely helpful explanation , but if i may ask , why are only the protons getting shot out of the atoms , and why only of paraffin wax , any possible explanation would be very helpful !..
u r a legend :) very interesting ways to explain critical things
Could you make another video more specifically explanation
School will never give you full details like this
If the rays doesn't have charge,should we say that it's a radiation? 7:25
Very cool demo, but I'm curious why neutrons don't also come shooting out of the parafin wax?
What a teacher!!!!!!! Thank u so much
Thank you sir, now I am able to understand very well. Awesome video
I love this channel it's helps me a lot love from india 🇮🇳 sir 🤗