Thanks, this is going to help me in my chemistry exam. Wish me luck! 😁
@MaiaJefferies9 жыл бұрын
Very helpful video. Speaks slowly and clearly with good pausing. Thanks.
@fdf2002yt9 жыл бұрын
The reactivity of an element is based on, like he mentioned, its number of electrons per shell and the capacity of each shell. If all the spaces in a shell are not filled, an element is reactive because it is necessary for all the "slots" to be filled. For instance, hydrogen has 1 out of two electrons in its shell, and oxygen has 6 out of 8 elements in its outer shell. Two hydrogen atoms can bond with an oxygen atom to form water. This happens because the two electrons in hydrogen atoms give the oxygen atom more stability with 8/8 electrons, two being from hydrogen atoms. This also means that one electron is distributed from the oxygen to the hydrogen, causing two out of two electrons in each hydrogen atom. This is the basis for most reactions.
@mr.wcuber4218 жыл бұрын
I hate the music, but the videos are very informative
@RSPikachuAlpha8 жыл бұрын
Same!
@rjgraulich73987 жыл бұрын
This video was incredibly useful and easy to understand!
@vanessalooper68328 жыл бұрын
Mr. Stuart- I want to know if I can request permission to use your videos to teach in my classes? Your videos are wonderful and I want to share them with the kids.
@rumililla86798 жыл бұрын
This is the best video I have every seen on this topic. Thank you so much for explaining the things so nicely.
@rabbaniasamuelchaudhry73816 жыл бұрын
I just love this video. My concept about nuclear force got cleared now. Thanku... And the music break was awesome.. I wish We all study chemistry like that.. 😍😍😍😍 just subscribed..
@Iluminacion328 жыл бұрын
Excellent and extraordinary video as all that I have seen so far created by this great master professor. Thanks so much Ian Stuart for teaching me and for you passion for knowledge! I can't wait to see which video is next! Julián Gómez Giraldo.
@arjungupta92124 жыл бұрын
thanks for making such videos I appreciate it from my heart Good Job
@AtomicSchool4 жыл бұрын
Thanks Ajun
@qwertzu2399 жыл бұрын
you dont know how much you are saving my ass right now thank you so much :D
@randy1098 жыл бұрын
Thanks to Ian Stuart! I've watched a lot of your vids. You have a very effective phrasing to explain some very difficult topics for the Human mind to comprehend. Your videos have helped me actually comprehend things that I have known for years. Being able to "know" facts by rote is far short of true "Comprehension". Thanks again!
@tyronewatson9 жыл бұрын
Wow, this is clear and concise. I'm posting to my kids facebook page!
@VelvetLovesU9 жыл бұрын
I love it!
@AA-cs9lf8 жыл бұрын
Really helpful stuff Ian, I study Energy and Environmental Engineering, so videos like these are quite handy for going over the basics, thanks, Andrew.
@whostolemyTV8 жыл бұрын
I'm confused: If the outer most shell of an atom must first fill up with the maximum number of electrons that that shell can hold (ie: 3rd shell can hold a max of 18 electrons), then why is it that once you progress past the 3rd period (row) of the table, some atoms fill the second outermost shell with only 8 electrons, then proceed to start compiling electrons onto a subsequent shell? For example, Potassium (K): with a total of 19 electrons, that should require 3 shells, however K has 4 shells, with 2,8,8,1 respectively. Shouldn't the spread be 2,8,9? Sorry if this seems like a dumb question, I'm just trying to understand this
@AussieSeyAayaMeraDost8 жыл бұрын
Actually, the formation is just 2,8,8,8,8,8,8,8,8,8,8,8,8 and on and on and on and i
@whostolemyTV8 жыл бұрын
Debashish Mukherjee not if you look at the periodic table it's not... starting the the transition metals, the shells begin to exceed 8 electrons
@anonymous-qz6qe8 жыл бұрын
+whostolemyTV Hello, I hope I am not too late to reply, but the formula of two n square we use to figure out the electron formation is only accurate up to the 18th element. You might already know this, but each shell has orbitals, or sub-shells, whatever you can call it. The first shell has 1 orbital called p, 2nd one has s and p, 3rd one has s, p and d, fourth one has s, p, d and f, and all the rest have four orbitals. Now, the electrons usually are accommodated in the shell that costs them less energy, and there is a formation that would be hard to describe through a comment, however, the electrons usually fill up the orbitals. The sequence of the orbitals they would fill up would be: 1s, 2s, 2p, 3s, 3p, 4s, 3d, 4p, 5s etc Where 1 represents the number of shell and s,p,d are orbitals. So, orbitals have different capacities. s orbitals can hold 2, p orbitals hold 6, d orbitals hold ten and f orbitals hold 14. This can get confusing, but here's an example. Iron (Fe) has 26 electrons. So, the formation of it will be: 1s2. 2s2, 2p6, 3s2, 3p6, 4s2, 3d6. So if you add up: The first shell will have: 2 second shell will have: 2s=2 2p=6, so the second shell will hold: 2+6=8 the third will have: 3s2=2, 3p6= 6, 3d6=6 or, 6+6+2= 14 and the fourth will hold 2. There are exceptions to this too, like copper and chromium. I'm sorry if I have only confused you further, and if you already knew about it.... well then just ignore it, I guess?
@whostolemyTV8 жыл бұрын
anonymous haha no problem, yea Ill be taking chemistry next year again so I'm sure that that will brush up my knowledge. I'll do some self educating during the summer to prepare as well, but thanks!
@prasenjitdas59319 жыл бұрын
Very helpful to explain electronic configuration of atom .
@charmaineczora83129 жыл бұрын
OMGosh! so good! I get it now - THANK YOU.
@allysonrodriguez22097 жыл бұрын
Awesome video! Concise, brief and to the point.
@harshrathod509 жыл бұрын
The easy explanation in this video solved many of my doubts. Thank you.
@bluehoneyhomestead72916 жыл бұрын
Thank you! I'm a homeschool mom, and your videos are very easy to follow. Thank you
@butterqueen41957 жыл бұрын
But sometimes scientists write 2,1.........................................We're on a roll here
@ramanaraos.v75057 жыл бұрын
very much useful &easy to learn
@brendadg19768 жыл бұрын
wow!! Thank you so much for creating and uploading this video! You have a gift for teaching!! Thank you!!! God Bless you. =)
@bradboycola17258 жыл бұрын
thank you this will help me for my exam + i am forced to watch this
@ciblybibly8 жыл бұрын
Thank you a lot Ian Stuart! Great job, you've made me understand the atomic structure the easiest way! Great job and keep it up!
@manickamdhayalan8 жыл бұрын
Tonns of thanks LAN Stuart. Amazing, helped a lot to recap my science understanding.
@herenkapsalon8 жыл бұрын
whats making the electrons spinning around the protons? the quarks inside the protons?
@healthlyght30516 жыл бұрын
Your explanation is fantastic!! Thanks
@glo35857 жыл бұрын
I'm so thankful because of you. Our teacher is not geart at English and so we don't really understand his explanation but you helped me out thank you
@kesalawheeler4 жыл бұрын
Omg you are so amazing! Man this helped me thoroughly! You are the bomb!
@AtomicSchool4 жыл бұрын
Thanks!!!
@ebunny58 жыл бұрын
Excellent video. Very well explained. 👍
@gamersaliteplus8 жыл бұрын
"they are really cool words to learn" hahahaha. But you did hel me out thx :D
@gamersaliteplus8 жыл бұрын
+GREENKAV yeah i cant spell help
@nataleighhoban31456 жыл бұрын
Good for Stage 5 CW. Basic Introduction to Atoms and how they differ. Starts with H and builds them up slowly.
@NoobSoldier20068 жыл бұрын
How come the 3rd element and up no longer need the neutrons to cancel out the protron?
@agizomkasaye91939 жыл бұрын
thanks very much
@taimurtareen89337 жыл бұрын
Are all the electrons revolving in one plane or in different planes, and if so what are the angles among different planes of orbits? If electrons or protons are made of a matter named as quark, what are the properties of quark? Its unit weight, volume, are the quarks further divisible?
@mst.fatamajalee91187 жыл бұрын
excellent and extraordinary video.I like it:)
@STROND8 жыл бұрын
Thanks for the easy to understand video of how atoms work, that was useful, please post more especially about quantum particles such as quarks etc.....!
@AdarshSrivastava278 жыл бұрын
theme music reminds me of Breaking Bad....seriously!!
@cassandrarodriguez44097 жыл бұрын
I like you
@v3le8 жыл бұрын
Thanks for the video! I am wondering what are the rules for the number of neutrons in the atoms, it only shown up once in He atoms and then disappeared...
@v3le8 жыл бұрын
It make sense now, thanks for the great insight! I am on this right now :)
@sso70789 жыл бұрын
Very clear and easy!
@allieshajade14598 жыл бұрын
exam tomorrow thanks for this!😊
@paimon24098 жыл бұрын
thank you this help me for my 105 items exam
@ahmedjasim96268 жыл бұрын
it is really helpful ,thank you
@user-philoSophia299 жыл бұрын
oh thankyou thankyou thankyou thankyou that was amazing so helpful
@Djembe9089 жыл бұрын
Very educational! Tx for uploading!
@shengliding88386 жыл бұрын
great video Ian
@j.jcagney65229 жыл бұрын
4.13 Then the neutron job here in the nucleus is to cement the protons to each others to keep them gathered together as one mass.
@nimcohamse13897 жыл бұрын
very useful ! like it amazing
@kashifbhatti7727 жыл бұрын
Amazing video Ian Stuart
@pricillagreen61258 жыл бұрын
very good video
@mikewahl37947 жыл бұрын
Good stuff, very good presentation
@andrewtweddle18488 жыл бұрын
U saved my science mock GCSE's, thanks
@shivashankar56957 жыл бұрын
wow superb Ian its very helpful to me I got an understand on atom
@KillerPhoenixesClan8 жыл бұрын
Great video, but perhaps it would have been a good idea to explain what the names of these "shells" are. It would have made things a bit more complicated, but at least a quick mention would have helped.
@chasemommy73518 жыл бұрын
great video
@michellekersey44638 жыл бұрын
Wow! Now I understand!
@erictv80689 жыл бұрын
simple and easy to understand
@PavanSanwlot6 жыл бұрын
Thank you so much, it helped me :)
@jay55patel8 жыл бұрын
thank you great video
@BalaBiologyWorld7 жыл бұрын
really good
@BalaBiologyWorld7 жыл бұрын
+Ian Stuart you are always welcome , its really effective
@cassandrarodriguez44097 жыл бұрын
I like you 💜💜💜 like
@cassandrarodriguez44097 жыл бұрын
I like you 💜💜💜 like
@AlternativeDesign1009 жыл бұрын
so what's the shell made of? Or is the shell only the orbit path?
@AlternativeDesign1009 жыл бұрын
+Ian Stuart First of all many thx for your response. Love physics but didn't study at uni level sadly, so have a deficit. Nature is certainly difficult to grasp in some areas (I'm still dissatisfied with all the theories regarding gravity, but that's another subject). Of course when you say "shell" it is natural to think of it at first as a "thing" as you say. So OK, that's cleared up. I presume we can assume that no matter what we're dealing with there is always the movement in the orbit (constituting a shell) and that the energy levels remain the same for the respective orbits, i.e. the first shell/orbit energy level maintains the "first orbit" and the "extra electron into the next shell" is maintained via a stronger energy level in that "extra" orbit which is effectively further away from the proton. Much like two non-geosynchronous satellites i.e revolving around with one being in a low earth orbit, and the other in a higher orbit in those respective orbits by the differing energy levels you mentioned. If only one could really grasp what energy is in that context and how it is a force, less any components, to manage to accurately hold those levels/orbits. Enjoying your videos & subscribed. Many thanks.
@indiaruffin59794 жыл бұрын
He just basically explains how we generationally set our DNA pattern thru the way we live.
@musicmaster6328 жыл бұрын
This was actually done well.
@thewolfgirlliberation9 жыл бұрын
Brilliant
@Rafael-wb8my8 жыл бұрын
Legend. Hands down
@shafatzafir33588 жыл бұрын
This helped a lot.
@leomaltby13428 жыл бұрын
thx so much
@christophersoh55528 жыл бұрын
Awesome vid it helped me understand the atom
@christophersoh55528 жыл бұрын
Just saying my science teacher can't teach so this really helped
@alishabrizan34158 жыл бұрын
thx this will help me in my exam
@cassandrarodriguez44097 жыл бұрын
I agree because the other hand is the most important things 💕💕💕💕
@elvenagenelyngo65979 жыл бұрын
love it!
@Demogorgon479 жыл бұрын
Hey I have an interesting question. As we all know positive charges repel positive charges and attract negative charges and vice verse. But what would happen if say in an alternate universe, positively charged particles attract positively charged particles and repelled negative particles? Now this might be impossible but it is a theoretical idea. I suspect such a universe would either continue to fuse atoms and crush back into a singularity or it would be more like a classical explosion or rather implosion and said universe wouldn't get very far before its life time ended.
@chandrakantgwal62848 жыл бұрын
why hydrogen atom don't have neutron
@joenuttall56338 жыл бұрын
Thank you soooooooo much 😊
@SonjaMercedes9 жыл бұрын
This was great!!!
@hopesy12u49 жыл бұрын
I'm not sure what's nagging me in the back of my mind... I think what's bothering me is that- I mean- ok... so, Orbitals are regions around the nucleus at which an electron is likely to be found. but then, are the orbitals the shells/energy levels? are they one and the same thing? I do know that different electrons have different energies, and that that decides how far away they are from the nucleus; this is how I understand why "energy levels" come into all of this. I guess I'm having trouble visualising the atom with "shells" and orbitals. like, in the 3D image of the atom at the beginning, I couldn't "see" the energy levels or shells; the electrons seemed to go everywhere, like from the seemingly 3rd shell through to the first. I honestly don't know why I'm confused by this. *sigh* Any help would be greatly appreciated! :)
@lakkakulasaritha95317 жыл бұрын
clearly understood sir!
@AussieSeyAayaMeraDost8 жыл бұрын
Hang on, won't the extra electron in the lithium give itself away?
@jalalelbbardi38398 жыл бұрын
how can we demonstrate this?!?
@jalalelbbardi38398 жыл бұрын
Tanks,
@MsRutwick9 жыл бұрын
superb
@jamesdickinson25619 жыл бұрын
thanks houston ;)
@pinky92807 жыл бұрын
We have a problem... Houston 😝
@CHICAGO-IL8 жыл бұрын
Thank you.
@Moronvideos19408 жыл бұрын
The narrator has a good voice. Nothing worse than a narrator who sounds like Mickey Mouse, coughs, uses "You Know" too much, gurgles now and then or a voice tone that makes your ears hurt and sets your mind thinking about swearing or killing ...just saying
@RamBabu-fl9ge7 жыл бұрын
Rambabu kumar
@rashidrather50507 жыл бұрын
good sir
@gunrow63869 жыл бұрын
man i can't blev i watch thes shezz and i lack fnaf and I'm 9
@bevhatle4 жыл бұрын
What happened to the neutrons?
@AtomicSchool4 жыл бұрын
They were left out for simplification
@monish28979 жыл бұрын
I have one doubt how a proton is taken out from the atom
@syedamahnoor59628 жыл бұрын
Its cant be taken out
@bhavinsatikunvar88528 жыл бұрын
Nice
@katbasile27877 жыл бұрын
that hotel mentioned is really messed up
@gumayusigumayusi13184 жыл бұрын
First comment in 1 year
@khaledaltowairgi95286 жыл бұрын
Thnx 😍😘
@user-qj1es6gf7y8 жыл бұрын
good
@soulrebel91054 жыл бұрын
nobody's perceiving who created this???
@AtomicSchool4 жыл бұрын
I don't understand your question.
@gunrow63869 жыл бұрын
liack
@BalaBiologyWorld7 жыл бұрын
dot.....
@patricianicole27907 жыл бұрын
Wish he went over the information a tad bit faster