Nah bruh, your not paying for lessons, your paying for the test. You literally have to teach yourself no matter what course you're taking. It sucks lol
I wish i at least got a live class. We get notes to read. The rest your on your own. I’m halfway through the course and have never seen my chemistry teacher once
thank you! I felt so discouraged and was being really hard on myself for not being able to learn this in class, but I realized that it all truly depends on the way it's taught. It makes so much more sense now, thank you!
Thanks man you're a real life saver I've got an *A* 100% only because of you .it takes a truely pure heart to share these videos for free , you wouldn't believe the difference you've made. I'll always be thankful , thanks man from the deepest of my heart ❤
you are the sole reason my grades are as good as they are. you have a way of explaining things that instantly clicks in my brain. thank you for all that you do!
My professor explained it using blank spaces and half up and down arrows they made it very confusing. Thank you for explaining it differently and so well.
Same my professor uses this half up down arrows as if I know what it means. In 10th grade I understood this but Im having such hard time as a college freshman
@@J.Alisia Yeah lol I'm in freshman chemistry and it feels like I have no idea about anything even though I swear I did something like this in highschool. It doesn't help that my teacher has a barely understandable accent and rushes through stuff then leaves early all the time lol.
Jesus Christ is Lord God of all! God bless you all! Nothing, and I mean NOTHING, is too difficult for the Lord our God, with Christ, ALL things are possible!
Seriously, 3 hours in lab and nothing. This guy gives a 2 minute intro, and I can do the whole lab by myself. Teachers are really just paper graders. Why do we even need to go to class? We don't. We only need them to grade our papers. Teachers are a waste of valuable student time. I could be doing homework or working at my job getting paid with that 3 hours wasted in class.
i swear to god you are the best chemistry teacher ever , I keep referring to your videos because I cant seem to understand anything my teacher explains. THANK YOU
Wow in my Chem class we did lecture and I was so lost in the 1 hour lecture and this took 10 min and literally got it down! YOU HAVE A PLACE IN HEAVEN SIR !
I can't thank you enough for this. I kept asking my professor the same question I don't know how many different times but I gave up when she just didn't understand my question. This helped me A LOT!!!!
Just one minute (or more) into this video, I could understand the concept immediately! It took me hours to understand my lecturer but this video just summarize it... Thanks a lot ✨
Be blessed sir, I never knew anything in organic chemistry, plus I never get anything from the lesson, but I always come here and at last I have passed my Organic chemistry. You are such a blessing. Um grateful 🙏
Not gonna lie, I spent a good week trying to understand my teacher's notes and how to do this. When you said "Because if you add the exponents..." it all clicked and I finally understood the lesson. Thank you so much.
I was so confused when my teacher was explaining it in class, but I'm already two minutes into your video and I already get the hang of it. Thank you! Feeling a little better about my quiz tomorrow:)
i just wanted to take time out of my day to say how much i appreciate this video. all the other videos have not explained anything about the configuration or just made me even more confused. that really started to stress me out. i thought to myself that i would never get this and it just wasn’t meant to be. i stumbles upon this video and i can not explain the amount of pure joy and happiness i felt after watching this video. the video is just perfect and explains everything throughly yet very simply. i would recommend this to anyone and everyone. thank you so much for helping me and many, many others understand this. thank you from the bottom of my heart ☺️💛
Dude genuinely thank you so much it's my exam tommorow and I'm not good with my time so I procrastinated studying and this was the one topic that was difficult for me but you explained it so clearly! I owe you my whole highschool grades I get good grades thanks to you 💘💘
I'm actually so grateful for this. I'm really struggling in chem, but it's mainly because I don't have a good professor. This taught me a good chunk of what will be on the exam that my professor couldn't even successfully teach. Thank you so much!!!
I really liked how you did Iron- it made a lot of sense despite being such a big equation 😭😭 they used to look really daunting to do but it’s easier since you explained it so well in such a short amount of time
Mate I'm at uni currently revising and you've helped me in less than 5 minutes. I've read and read my lecture notes and watched another TH-cam video but you're the first to show me the way I understand. Thanks so much 😭😭
You explain stuff 10000% better than what my chemistry teacher sends in. He should send in your vids because I'm starting to understand this much clearer. Keep it up!
THANK YOU SO MUCH DUDE, my teacher is teaching about this rn and it's our last topic sadly I arrived late at the google meet. Thank you, I can't thank u so much lol 😆🙏✨
I almost dropped my class 10 minutes ago. THANK YOU FOR THIS EXPLANATION THAT ACTUALLY MAKES SENSE TO A MATH BRAIN!! You legitimately kept my degree on track. 🙌
Just more than what I was accepted to learn. You just download the information into the heart. May you be blessed to generate more doctors and nurses. Your knowledge is truly a blessing to me....🙏🙏💯
good luck to all who is learning ! thank you ! i'm learning chemistry to create all types of natural beauty products check me out on instagram Follow me on instagram : Campaign_goddess713
Man i been watching your videos since freshman year of high school (starting with geometry video) now im a freshman in college struggling with chemistry and these video are helping me so much. Thank you
Thank you thank you My teacher took an hour long class I couldn't understand a damn thing I come here and listen for 2 minutes and realise how easy it is
I swear chemistry teachers are such harsh people but don’t like to actually teach anything. The just say do electron configurations but don’t tell us how. Make it make sense!
i just wanted to thank you from the bottom of my heart, i just moved schools, from british to american and i didnt take this and my class were already deep into it and were taking some extra things too, this 10 min video saved me from an hour long lecture THANK YOU
tysm bro, as an 8th grader, it was hard for me to understand this concept. Even my teacher was not able to teach this topic properly. I am definitely sharing this to each of my friend so that they can score good
My chemistry lecturer took hours to explain this but almost all the class did not understand and within a few hours of listening to this video I have understood this topic thanks alot
to anyone thinking they cant do this, I thought the same we will all ace our end-of-year exams and it will be over before you know it. GOOD LUCK TO YOU ALL AND REMEMBER TO TAKE BREAKS!!
My teacher has a whole quarter to teach this but students still don't get it. If I show them this video . They would definitely not hate chemistry anymore.
bro, at this point I might as well just stop showing up to my gen chem class. This 10 min video made me understand immediately as opposed to my 1 hr lecture that I have 3x a week.....you are god sent!! I have my first exam next week and your vids have helped me so so so much!!!!
paying for my classes when i got to this damn subject it took me a long time just to figure out what was what (was still confused btw. had to go back and re-read stuff). i come on to youtube. look it up find this guy, and he solves all my problems within a minute.... i thank you. so SO very much.
I'm probably just stupid but at 6:30 when he says how you take the two electrons from the highest energy level and he takes them from 4s, should he not be taking them from 3d? Since 3d is higher than 4s?
I imagine a Bhor model and all the 4 group electrons would be on the outermost shell, they would basically just be valence electrons so they'd be removed first even if they have lower energy.
good luck to all who is learning ! thank you ! i'm learning chemistry to create all types of natural beauty/ skincare products check me out on instagram Follow me on instagram : Campaign_goddess713 i hope you ended up passing your quiz
Just add the small numbers and always start with 1s² until it sums up to the atomic number of the element U have to follow the order btw. (So u gotta memorize/familiarize urself w it) so for example u gotta get the electron config of OXYGEN, the atomic number of it is 8 so we gotta add those lil numbers till it sums up to 8. we start w 1s² and follow the order like in the video, so: Oxygen/O²= 1s² 2s² 2p⁴ Try it urself, add them small numbers and see if u got 8. If u got 8 it means this electron config is right. So remember to not add the whole number or the big numbers and u don't gotta do anything w the letters beside them. just the exponents or small numbers on the top right. Remember u can change the small number like in oxygen's electron configuration, it was 2p⁴ instead of 2p⁶. We changed it to 2p⁴ BCS if u zont u won't get the sum of 8. So again follow the order. Starts with 1s² until it sums up to whatever atomic number. Usually the atomic number is given so all u gotta do is add. Another thing to remember. You can only CHANGE the small numbers ONCE and it's supposed to be changed in the LAST. u can't JS change the small number to whatever number u want to make things faster. U gotta follow the order of it till it sums up to the atomic number: 1s² 2s² 3p⁶ 3d¹⁰ 4s² 4p⁶ 4d¹⁰ 4f¹⁴ and so on. Another ex: Find the electron configuration of potassium We gotta get the atomic number first. so JS get the periodic table or if u have it memorized that's fine too. So the atomic number of potassium is 19. Now we can start adding and find the electron configuration: 1s² 2s² 2p⁶ 3s² 3p⁶ 3d¹ See how we changed the small number of the last one? 3d¹ instead of 3d¹⁰. u can change the last one to whatever number just don't go over the original number in the actual electron config So if ur last is 2s² you can change it to 2s¹ only. If ur last is 2p⁶ u can change it to 2p¹, 2p², 2p³, 2p⁴, 2p⁵ only. U can't just go 2p⁹⁹.Follow the chart of the electron configuration. So the S are =2 max The P are =6 max The D's are =10 max The F's are= 14 max If ur gonna change the small number make sure u don't go over these numbers. I hope this helped cuz I lit wrote this for idek how long 💩 @@humairawaheed1944
@@Skiktles lmaoo i didnt even notice b4😭 also thank u too that u found my comment helpful and ofc ur welcome 😝 Feel free 2 Ask me anything abt electron config if u have any questionssss
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Chapter 7 - Video Lessons: www.video-tutor.net/atomic-structure.html
Chemistry 1 Final Exam Review: th-cam.com/video/5yw1YH7YA7c/w-d-xo.html
This is a very random promotion lol. Especially on a very old video.
thjanks
why lol
Amen 🙏
Thanks
Good luck on your Chemistry exam to whoever reads this.
thx
thx
Cowen K. Gittens thankyou😣 it’s tomorrow btw
It’s in 20 min and I didn’t know how to do it until watching this vid
TY
you're helping a generation of Nurses and doctors bless your soul
and veterinarians! haha
And biotechnologist lmao
@@luxxgoddess331 couldn't find youuu
and pharmacists hahaha
and engineers 👍🏽
I'm paying to be taught this course only to go back home and teach myself.
same! sometimes professors just confuse things further while someone on TH-cam just explains it plain and simple.
Frr my teacher only shows us the PowerPoint and then ends the zoom🙄💀
@@nataliaamaya6902 they need to be called teachers and not PROfessors
Nah bruh, your not paying for lessons, your paying for the test. You literally have to teach yourself no matter what course you're taking. It sucks lol
I wish i at least got a live class. We get notes to read. The rest your on your own. I’m halfway through the course and have never seen my chemistry teacher once
Who cannot agree that this man is better than most of our Chemistry teachers?
I started to feel my chemistry teacher is a regular person -- not a teacher
Me
I just was sourced to attend a 40 minute class and in three minutes this guy taught all that my teacher did and made me understand.
Saved my ass for algebra too
100% agree
thank you! I felt so discouraged and was being really hard on myself for not being able to learn this in class, but I realized that it all truly depends on the way it's taught. It makes so much more sense now, thank you!
my teacher couldnt teach me this in an hour and you just taught it to me in 10 mins
I watched the first ex and got it
my teacher couldnt teach me this in a week and i understood in under 3 minutes from this video
My class is 6 hours and I had to come on here to understand it smh
shut up with yp ugly ass fortnite pfp
@@omarahmad677 its babatunde wdym
Im literally now just smiling at my teachers, relaxing, not giving any shit And waiting to study at home for everything.
Nice vid bro
bro fax
meeee
felt that
I’m doing the exact same thing
Samee
Thanks man you're a real life saver I've got an *A* 100% only because of you .it takes a truely pure heart to share these videos for free , you wouldn't believe the difference you've made. I'll always be thankful , thanks man from the deepest of my heart ❤
A biiggggg congratulations mi friend hope i do 2 or at least an 80% ❤️🙏 party (like an animal) tym
Issss party tym
Con-fucking-gratulations my dude! 100% is insane
@@bobnavonvictorsteyn9017 hi
@@bobnavonvictorsteyn9017 hi
@@bobnavonvictorsteyn9017 hi
The amount of good deeds this guy has from helping millions of people is unbelievable.
🤣yeahhh
you are the sole reason my grades are as good as they are. you have a way of explaining things that instantly clicks in my brain. thank you for all that you do!
This is the only explanation that I understood. The other explanations confused me even more! Thanks for the vid.
Miss Wee i agree, I thought I was screeed but he made it seem so simple
What is your. Country
I am indian
Please reply
@@HimanshuKumar-uc3oy sshhh, you'll frighten the woman that way! You must approach from the side as not to startle your pray.
My professor explained it using blank spaces and half up and down arrows they made it very confusing. Thank you for explaining it differently and so well.
Same my professor uses this half up down arrows as if I know what it means. In 10th grade I understood this but Im having such hard time as a college freshman
@@J.Alisia Yeah lol I'm in freshman chemistry and it feels like I have no idea about anything even though I swear I did something like this in highschool. It doesn't help that my teacher has a barely understandable accent and rushes through stuff then leaves early all the time lol.
That’s not electron configuration. That’s modelling an atom. For some reason I easily learned the half arrow thing haha.
thats called the aufba principle
That's orbital notation
who else agrees, he's the best tutor! May God bless him!! He's such a blessing!
Jesus Christ is Lord God of all! God bless you all! Nothing, and I mean NOTHING, is too difficult for the Lord our God, with Christ, ALL things are possible!
@@jasonmcmechan2072 amen amen
Yeah
This finally made sense to me I literally can't thank you enough I hope you have a great day and a great life 🙏
THANK YOU!! You taught me more in 10 minutes then my teacher did in three days!!
ARE YOU SERIOUS THIS IS WHAT MY PROFESSOR WAS TRYING TO EXPLAIN. WHAT! WHAT. THIS GUY TOOK 2 MINUTES AND I GOT IT.
Seriously, 3 hours in lab and nothing. This guy gives a 2 minute intro, and I can do the whole lab by myself. Teachers are really just paper graders. Why do we even need to go to class? We don't. We only need them to grade our papers. Teachers are a waste of valuable student time. I could be doing homework or working at my job getting paid with that 3 hours wasted in class.
@Zazo Pink haha, 2021 and i can relate
Yaa 😂😂same here
🤣🤣
Same here
How are you doing, been 5 years already
i swear to god you are the best chemistry teacher ever , I keep referring to your videos because I cant seem to understand anything my teacher explains. THANK YOU
This explains electron configuration WAY better than any teacher I've seen on the internet.
ありがとうございました, Organic Chemistry Tutor.
Arigato ugozaimashita
@@markjimenez6656 bruh i really pity you dude, why'd you use a translator and also its arigatou gozaimashita :)
I didn't I tried to sound out the hiragana cuz I'm learning you pittier
well i just thought it'd be nice if people didnt use wrong japanese, nothing else :)
@@HeroTheSheep just cuase the u doesn't go there? How is that wrong japanese
You saved my life. Thank you for cutting right to the point and leaving behind all the explanations and flowery words and blah blah blah. Thank you.
Wow in my Chem class we did lecture and I was so lost in the 1 hour lecture and this took 10 min and literally got it down! YOU HAVE A PLACE IN HEAVEN SIR !
I spent hours trying to learn this. I stumbled on this video and learned it in 30 seconds. Thank you so much!
I can't thank you enough for this. I kept asking my professor the same question I don't know how many different times but I gave up when she just didn't understand my question. This helped me A LOT!!!!
Same dude
Just one minute (or more) into this video, I could understand the concept immediately! It took me hours to understand my lecturer but this video just summarize it... Thanks a lot ✨
ikr so true😯😯😯same here
Istg, same
same
Be blessed sir, I never knew anything in organic chemistry, plus I never get anything from the lesson, but I always come here and at last I have passed my Organic chemistry. You are such a blessing. Um grateful 🙏
Hello another Leah! I’m also struggling on this
How are u doing now?@@Pleaselletmedrinkmysoda
thank you!!! im currently in highschool and my teacher could not explain this but now i got it!
Not gonna lie, I spent a good week trying to understand my teacher's notes and how to do this.
When you said "Because if you add the exponents..." it all clicked and I finally understood the lesson. Thank you so much.
I'm using this in 2020 and it's still relevant....you're the best
Chemistry will not change in a few years...will it ?
@@renesh chemistry will always be the same forever Bruhh 💀😭
My brain feels bigger after this. thanks from a struggling chm 101 student.
I literally watch the first 30 seconds and understood infinitely more than my chemistry teacher is managing to teach me atm. Godspeed sire, godspeed.
My exam is literally next class and my teacher made this way more complicated than it really is. You are a lifesaver. God bless you.
how did you do 👋
@ perfect score
I was so confused when my teacher was explaining it in class, but I'm already two minutes into your video and I already get the hang of it. Thank you! Feeling a little better about my quiz tomorrow:)
i just wanted to take time out of my day to say how much i appreciate this video. all the other videos have not explained anything about the configuration or just made me even more confused. that really started to stress me out. i thought to myself that i would never get this and it just wasn’t meant to be. i stumbles upon this video and i can not explain the amount of pure joy and happiness i felt after watching this video. the video is just perfect and explains everything throughly yet very simply. i would recommend this to anyone and everyone. thank you so much for helping me and many, many others understand this. thank you from the bottom of my heart ☺️💛
He is single-handedly teaching me Algebra II and Chemistry. TYSM!!
Dude genuinely thank you so much it's my exam tommorow and I'm not good with my time so I procrastinated studying and this was the one topic that was difficult for me but you explained it so clearly! I owe you my whole highschool grades I get good grades thanks to you 💘💘
I'm actually so grateful for this. I'm really struggling in chem, but it's mainly because I don't have a good professor. This taught me a good chunk of what will be on the exam that my professor couldn't even successfully teach. Thank you so much!!!
This guy's videos are so helpful much clearer than others thanks for your clear explanations
The Maelstrom
Honestly I was looking at so many different videos and they were all just so confusing except this one. He made it so simple. 👍🏽 if you agree
You're astonishing in all sciences !
I appreciate your efforts really
This made it easier for me to learn what my professor has been teaching the whole week, I understood it in 10 mins. Really helpful video
very good explanation .........
it is the the basic topic of organic chem ....
many of the teacher cant do .....
but u did it thanks you
Dude, seriously, you are better than my chemistry teacher
I really liked how you did Iron- it made a lot of sense despite being such a big equation 😭😭 they used to look really daunting to do but it’s easier since you explained it so well in such a short amount of time
Mate I'm at uni currently revising and you've helped me in less than 5 minutes. I've read and read my lecture notes and watched another TH-cam video but you're the first to show me the way I understand. Thanks so much 😭😭
Thank you so much, im tight on cash but i’d be tighter if I lost my scholarship without your videos 🙏🏼
You explain stuff 10000% better than what my chemistry teacher sends in. He should send in your vids because I'm starting to understand this much clearer. Keep it up!
You explained this to me in 10 mins while my teacher was trying to explain me in half a year
God bless You👍👍
I recommend every student having issues with chemistry to this channel
Very explanatory and lit 🔥🔥
Yeah o.
A student from Ghana.
I am now satisfied
I had no clue how to do electron configuration, now after this video I am understanding it to the fullest. Thank you!
Thank you so much. Teacher couldn't explain this in a way that made sense in three hours and a package of notes. You got it with one example.
best video i’ve found so far
update- i got a 100% on the test, first time that’s ever happened in chem.
4 years later and you keep saving us...Thank you, Sir!
I watched several other videos before this and none of them made sense,, thank you for helping me understand !!
THANK YOU SO MUCH DUDE, my teacher is teaching about this rn and it's our last topic sadly I arrived late at the google meet. Thank you, I can't thank u so much lol 😆🙏✨
Ain't no way I've been struggling to understand this crap for weeks and you taught it to me in a couple of minutes. You're a lifesaver ❤
I almost dropped my class 10 minutes ago. THANK YOU FOR THIS EXPLANATION THAT ACTUALLY MAKES SENSE TO A MATH BRAIN!! You legitimately kept my degree on track. 🙌
Bruh the way my Proffessor explained just locked my mind.But you made it soo easy.....Thanks my king
Who is here in 2020? Damn thank you for your understandable free tutorials man! We gladly appreciate it✨
You may have just saved me from flunking out of high school
felt
Just more than what I was accepted to learn. You just download the information into the heart. May you be blessed to generate more doctors and nurses. Your knowledge is truly a blessing to me....🙏🙏💯
You are teaching all this for free
thanks man...
you've got a kind heart
2019, who is here with me ? I think this video is always the best
Yeah
Yups
Definitely he's the best teacher
Definitely
good luck to all who is learning ! thank you ! i'm learning chemistry to create all types of natural beauty products
check me out on instagram Follow me on instagram : Campaign_goddess713
No joke in class we went over this in 2 weeks and I still did not understand this but just 3 minutes of watching this saved me
Man i been watching your videos since freshman year of high school (starting with geometry video) now im a freshman in college struggling with chemistry and these video are helping me so much. Thank you
3 whole periods of my chemistry teaching trying to explain this to my class, and i just understood it from a youtube video. thank you so much
Thank you thank you My teacher took an hour long class I couldn't understand a damn thing I come here and listen for 2 minutes and realise how easy it is
OMG THANK YOU SO MUCH I wanna cry at how easy it is to undERSTAND YOU you are the best
This video taught me in 10 minutes what my teacher couldn't in a week and a half. Thank you.
Thanks ! I have been finding this everywhere and I found this, it really cleared my doubt. This deserves a like 👍
idk what i'd do without you homedog
Missed all of this due to getting extremely sick. You're a lifesaver.
I've recently been interested in general chemistry, and this really helped me get started! Thank you :)
I was really confused with electron configurations earlier but this video explained it brilliantly.
I swear chemistry teachers are such harsh people but don’t like to actually teach anything. The just say do electron configurations but don’t tell us how. Make it make sense!
ACCURATE
All of my chem professors have actually been some of my favourite people 😭😅 I'm just slow and get sick a lot.
Too true
100% true
YESS
i just wanted to thank you from the bottom of my heart, i just moved schools, from british to american and i didnt take this and my class were already deep into it and were taking some extra things too, this 10 min video saved me from an hour long lecture THANK YOU
Thank You So Much For This! You Have My Approval To Be Crowned King Of Mathematics and Science!
i hope your pillow is cold on both sides
I thought this was a threat for a moment 😂
@@JRBX-09me too😂😂😂
tysm bro, as an 8th grader, it was hard for me to understand this concept. Even my teacher was not able to teach this topic properly. I am definitely sharing this to each of my friend so that they can score good
bro i m from romania and wtf u r explanation better than my teacher s ffs, even if my native lang is not eng i understood u better than my prof
My chemistry lecturer took hours to explain this but almost all the class did not understand and within a few hours of listening to this video I have understood this topic thanks alot
During Covid, I didn't pay much attention to my online classes, now I am struggling, But you are a life saver!!!!!
What I didnt understand in a lessons over 2 hrs, I learned in 10 minutes. Wow
to anyone thinking they cant do this, I thought the same we will all ace our end-of-year exams and it will be over before you know it. GOOD LUCK TO YOU ALL AND REMEMBER TO TAKE BREAKS!!
it’s embarrassing that i am so lacking a life that i go youtube and watch things like this for fun
This subject literally confused the life out of me. This is by far the best and clearest video I’ve seen. It is actually a very simple topic.
My physics teacher is always absent worst of all during COVID, you are a life saver
My teacher has a whole quarter to teach this but students still don't get it. If I show them this video . They would definitely not hate chemistry anymore.
This really helped for my chemistry thank you so much❤❤ i hope you will continue to post more educational and easy to learn videos like this💖❤❤
But wait, doesn't the 4s orbital have less energy than the 3d orbital and should therefore be filled out first? 06:24
bro, at this point I might as well just stop showing up to my gen chem class. This 10 min video made me understand immediately as opposed to my 1 hr lecture that I have 3x a week.....you are god sent!! I have my first exam next week and your vids have helped me so so so much!!!!
paying for my classes when i got to this damn subject it took me a long time just to figure out what was what (was still confused btw. had to go back and re-read stuff). i come on to youtube. look it up find this guy, and he solves all my problems within a minute.... i thank you. so SO very much.
I'm probably just stupid but at 6:30 when he says how you take the two electrons from the highest energy level and he takes them from 4s, should he not be taking them from 3d? Since 3d is higher than 4s?
That's what I thought too.. I'm confused
I imagine a Bhor model and all the 4 group electrons would be on the outermost shell, they would basically just be valence electrons so they'd be removed first even if they have lower energy.
I was confused too but I think he meant the higher out of all the 2’s
Why do we skip the D orbital for Fe (iron) 5:12
5:29 why did he use 4s instead of 3D??? Please answer me ASAP because I have a quiz in a few hours 😭
KPOPUNBOXER how did the quiz go?
Aidan Simmers got a full mark and passed it was pretty easy
Yo I’m wondering the same thing
good luck to all who is learning ! thank you ! i'm learning chemistry to create all types of natural beauty/ skincare products
check me out on instagram Follow me on instagram : Campaign_goddess713 i hope you ended up passing your quiz
@@luxxgoddess331 try putting dilute HCl on your face makes you beautiful
"The best chemistry tutor" should be the channel's name
Coz it's true man!
Very straightforward and to the point. Taking online summer courses and Knewton Alta can't hold a torch to TH-cam. Thank you for your help sir.
I still don’t get it 💀
Same
Just add the small numbers and always start with 1s² until it sums up to the atomic number of the element
U have to follow the order btw. (So u gotta memorize/familiarize urself w it)
so for example u gotta get the electron config of OXYGEN,
the atomic number of it is 8 so we gotta add those lil numbers till it sums up to 8.
we start w 1s² and follow the order like in the video, so:
Oxygen/O²=
1s² 2s² 2p⁴
Try it urself, add them small numbers and see if u got 8. If u got 8 it means this electron config is right.
So remember to not add the whole number or the big numbers and u don't gotta do anything w the letters beside them. just the exponents or small numbers on the top right.
Remember u can change the small number like in oxygen's electron configuration, it was 2p⁴ instead of 2p⁶.
We changed it to 2p⁴ BCS if u zont u won't get the sum of 8. So again follow the order. Starts with 1s² until it sums up to whatever atomic number. Usually the atomic number is given so all u gotta do is add.
Another thing to remember. You can only CHANGE the small numbers ONCE and it's supposed to be changed in the LAST. u can't JS change the small number to whatever number u want to make things faster.
U gotta follow the order of it till it sums up to the atomic number:
1s² 2s² 3p⁶ 3d¹⁰ 4s² 4p⁶ 4d¹⁰ 4f¹⁴ and so on.
Another ex: Find the electron configuration of potassium
We gotta get the atomic number first. so JS get the periodic table or if u have it memorized that's fine too. So the atomic number of potassium is 19. Now we can start adding and find the electron configuration:
1s²
2s² 2p⁶
3s² 3p⁶ 3d¹
See how we changed the small number of the last one? 3d¹ instead of 3d¹⁰.
u can change the last one to whatever number just don't go over the original number in the actual electron config
So if ur last is 2s² you can change it to 2s¹ only. If ur last is 2p⁶ u can change it to 2p¹, 2p², 2p³, 2p⁴, 2p⁵ only. U can't just go 2p⁹⁹.Follow the chart of the electron configuration.
So the S are =2 max
The P are =6 max
The D's are =10 max
The F's are= 14 max
If ur gonna change the small number make sure u don't go over these numbers. I hope this helped cuz I lit wrote this for idek how long 💩
@@humairawaheed1944
@@op.kuraiiyou replied to a 2yrs ago comment😭 btw this helped me, thank you :)
@@Skiktles lmaoo i didnt even notice b4😭 also thank u too that u found my comment helpful and ofc ur welcome 😝
Feel free 2 Ask me anything abt electron config if u have any questionssss
Thanks, really helped me. Even if its long, its clear and understandable. @@op.kuraii
U saved me
What if I need to remove an electron but there are two of the same energy level and they are the highest ..which one do I choose??
you are literally my savior right now.