What is an Atom ?
Вставка
- Опубліковано 13 чер 2024
- What is an Atom?
Our Website: bit.ly/2KBC0l1
Android App: bit.ly/3k48zdK
CBSE Class 10 Courses: bit.ly/363U55V
CBSE Class 9 Courses: bit.ly/39Pm7mM
CBSE Class 8 Courses: bit.ly/3bJByzB
ICSE Class 10 Courses: bit.ly/2MaXpFo
ICSE Class 9 Courses: bit.ly/3iFV7dl
ICSE Class 8 Courses: bit.ly/3boM5OB
IGCSE Courses: bit.ly/2YNwQcn
Artificial Intelligence: www.manochaacademy.com/course...
Python Coding: bit.ly/3nX0s2y
Java Coding: bit.ly/3chHTAK
Facebook page: bit.ly/2s6VYhf
An atom is the basic unit of matter, and it is the smallest unit of an element that retains the chemical properties of that element. Atoms are the building blocks of all matter in the universe. They are composed of three main subatomic particles:
1. Protons: Positively charged particles found in the nucleus of the atom.
2. Neutrons: Neutrally charged particles also located in the nucleus.
3. Electrons: Negatively charged particles that orbit the nucleus in electron shells or energy levels.
The protons and neutrons are tightly packed in the central nucleus of the atom, while the electrons move in various energy levels or orbitals around the nucleus. The number of protons in an atom's nucleus defines its atomic number, which, in turn, determines the element to which the atom belongs. The number of electrons typically matches the number of protons, creating a neutral atom.
Atoms can combine to form molecules through chemical bonding, and they can participate in chemical reactions by gaining, losing, or sharing electrons. The study of atoms and their interactions is a fundamental concept in chemistry and physics and has led to a deeper understanding of the properties and behavior of matter.
At Manocha Academy, learning Science and Math is Easy! The school coursework is explained with simple examples that you experience every day! Yes, Science & Math is all around you! Let's learn every day from everyday life!
The naming convention for electron shells in an atom originated from the spectroscopic notation used to classify atomic transitions. The first letter, "K," represents the sharp spectral lines in X-ray emissions. This convention extends to other shells as well, with subsequent letters like L, M, etc., denoting other spectral lines.
•One more version says that the "K" shell is named after the German word "Kante" which means "edge" in English. It's the closest to the nucleus and was discovered first, hence the name "K."
This man’s teaching is top notch ❤❤
Thanks!
Hello sir😊
The first shell of an atom is called the K shell because it's named after the K type X-ray, which is the highest energy X-ray an atom can emit
Sir could you please try to upload video on Structure of atom based on Quantum mechanics 😢
You are correct.
FANTASTIC VIDEO!!! LOVED IT!!
9:05.sir, for ca why we written as 2,8,8,2.according to the bohr bury's rule, it should be 2,8,10
Right sir I also did it answer is same I'm confused
In ancient times English alphabet start with k so they written k, l, m, n,
is it right
Thanks
No
@@shalinijain966 so then tell me right answer plz
No you are wrong
I always understand your class
You made studies so so easy sir God bless 😭😢😢😭 🙏🙏🙏🙏🙏
Guys I can't even understand anything 😂
It feels like Dora the explorer
I request sir can you upload video in how to find valency of any element in Hindi please don't ignore I also want to know these concepts 2,8,8,18,18,32,32 in my class room many people says 2,8,18,32 in correct but I was confused I hope you will solve it my this problem
2,8,8,18,18,32,32 is right.
see in periodic table 1st row has 2 element, 2nd has 8 , 3rd has 8, 4th has 18 (potassium to krypton), 5th has 18 (rubidium to xenon)
now, we have 2 row of 32,
1st as we go from
Caesium Barium Lanthanum (1st of those two extra row at last from Cerium to Lutetium ) (the original 6th row from hafnium to radon)
Yeah all of these from Caesium to Radon are 32 elements I know hard to understand but yeah it is what it is
and 2nd row of 32 elements has elements from Francium to Actinium then whole Actinoid (bottom most series) series then Rutherfordium to Oganesson.
Oh wow in going through atoms chapter,and you suddenly popped out Thank you sir❤❤
Your teaching of mathod is very nice sir
Where did u teach the electron configuration full
Thank you for your lesson very easy to understand.
Loved this video - I will definitely be back. Left school years ago, never studied Chemistry but need it for my Human Nutrition degree so here goes haha …
if the third shell can hold 2n^2 = 2 × 3^2 = 18 then
why is calcium 2,8,8,2 and not 2,8,10
Fr, because isn’t it supposed to be 18 on the outermost shell?
Bcoz calcium is a reactive metal if we do it 2,8,10 which doesnt give anysense related to stability rule as octet is based on 8 valence electron...so 2,8,8,2as it tells abt its reactive nature..ll
@@dynamitecrew8153then why he didn't mentioned in this video🤔🤔🤔
@@Y.Rithesh he didnt explain properly whole terms ,just highlight the topic..
In my olden days we missed these kind of teachings...
I love your explanation 😘
I've been having problems with this topic before..but now I understand 😊
Sir you are best teacher and say any chapter
I should understand
Thankyou sir
Sir, you are very much needed for today's generation of class 10th kids appearing for board exams. Great job sir. Please continue 😊
Good explanation sir thanks 👍
Soo intresting video
Thanks👌👌
Ty sir helped me a lot
Very interesting thanks sir dear sandeep manocha thanks teacher ❤
You are a good teacher sir. Your site is having network issues. Kindly rectify it, it is very slow or many times it doesn't load.
Hi, "atom" is can of anything, lyke water, things, air, current, light etc.
Atom is called least smallest particle of anything.
Inside of atom structure: ("(proton=positive), (nroton=negative), (neutron=neutral"),
(electron=current)" and this all is called nucleus.) 😊
Greetings and Salutations
I researched blue atom pollution as a kiddo & went to further my education for pharmacy in college
Now fresh out my 20's to recover has been the cicadas 2024 era
Good luck huh?? Thanks
😂😂 5:45
Sir.. I have a doubt.. Why can't the electron configuration of CL be written as 2,8,10??instead of 2,8,8,2???
In shell only 8 electrons only fit
very well explained!
Very nice sir...
You are really a great teacher, bravo to you❤❤
Thank you for your explanation
This is really a helpful video to understand about the Atom
Your teaching is good
Good morning sir, I really appreciate your lesson 😊😊
Sir very deeply requested to upload about E=MCsquare , relativity theory
expressing concentration of solution sir ye topic bhi atom ch ka h iss pr bhi video bny
Super Amezing episode
I want lecture on organic chemistry and also other types of chemistry please
Hello Sir Do you teach online classes?
Sir you are good teacher
Thanks alot 😊
Since the 3rd shell can have a maximum of 18 electrons??
Sir formulla to 2n square hai phir calsium me 3 round me 18 electron kyo nahi?
For Ca why did the third shell have only 8 electrons.
Thank you so much 😊
How will we get the calcium configration as 2,8,8,2
I also have the same question as M shell can contain 18 shells, then why 8 again. ?
Interactive ❤😊
Thank you sir❤
Thank you so much sir
What's the difference between the 2 atoms because they look the same and if it's like this also bhor's atom would collaps and I think it's save to say an atom should have one electron in each ring revolving around the nucleons
Good teacher
Great video
Thanx sir
bravo! de vos chemis histoires
Wow. Thanks for your best explanation. But please do not disapear during your journey to be atom. Come back we need you😂😂👍👍
East or west this sir is best
Sir how its 2,8,8,2
We can put 18 in 3rd shell right?
Exactly that’s my point
Ya I too have a doubt in that
Ca atom doesn't follow Bohr-Burys' rule here, why??
yeah!It follows you need to understand shells ,sub shells and orbitals first .
@@farhatjahan2694 but no one can tell you 2,8,10 . Rather, it is 2,8,8,2 , which is not according to Bohr-Bury's rule
NOTE: there was no concept of ORBITALS , PROBABILITY DENSITY, ELECTRON CLOUD at that time.
Me too
❤❤
Why Ca atom fills like 2,8,8,2..... Explain it clearly,,, because the reason you said 2n² it can also fill like 2,8,10??.... You haven't said anywhere why it should be filled like 2,8,8,2?
Thanx a lot sir
Pls explain in english my all doubts getting clear thanx a lots
Thanks a ton!
There is no specific reason why KLMN are shell names, they named KLMN just to confuse us, the students.😂😂😂
Sir what is nucleons and why its together called
Protons and neutrons are called nucleons both of them seen inside the nucleus that's the way the name came
K means is X Girl friend
🖒🖒nice!!!
I got 2810
so cool and answer is -2,8,8,2
Sir can you please say us electronic configuration please😅❤
Avoiding the confusion with periodic table lines.
Why you written calcium Electrons =2,8,8,2
Why didn't you write = 2,8,10?
Super super 🎉
K stands for kolenel means centre
11 :17 i like it
Thank you sir 🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏
I am on my 40s now and i wasn't study anything back in my school days.. now i am start studying for my kid of 4 years old..
What i am trying to say..
Age is not a problem for studying any subject
And you are a good teacher
Thanku❤
Thanks for uploading for juniour classes ❤❤❤
If the electrons move why we can't see the changes in things
Earth moves around the sun so we are the witness of day and night
Both a plant and a stone made up of atoms
Plants are made up of atoms it grows
Stone is also made up of atoms and electrons move around the nucleus inside of stone the stone doesn't change
My question is if electrons move why it doesn't bring changes
amazing question .
Have you get the answer of this question ?if yes please explain it for me 😊
Because k=2 ,l=8,m=8 ,n=2 they are known as electrons
The Atom is where Physics and Chemistry overlap
Hello sir I am one of the member of your Android app
Awesome Video this was. Atoms are CRYSTAL CLEAR!!!
Sir please do KTG Class 11
2,8,8,2
I need class 12th atoms chapter explanation
Amazing actually i am having test
Sir udes the aluminium atom for the video
Physics is where the question is to find the sun weight with distance from sun to earth like if you agree
They are called energy levels not shells
K mean kotassium
L mean lithium
M mean magnesium
N=32
Omg he went into an atom ⚛ for us ❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤😅😅😅😅😅😅😅
Yes it's 🌕 space 🌝.
The letter of chemistry can be written as k mistry so k came
I HAVE A QUESTION? GIVE ME PROPER ANSWER..HOW SCIENTISTS FIND HOW MANY PROTON ARE IN ATOM..PLEASEEE❤❤❤
I'm not still clear with the whole s p d f orbitals
First view ❤
Sir have nothing to say is all about i just want more explanation nothing else cause I am behind of knowing this thing please.
Here are Scientists in both
PHYSICS and CHEMISTRY
J J Thomson
Ernest Rutherford
Niels Bohr
Scientist kepler discovered shells so first she'll is started by k
The concept of atom was developed by Dr. John Dalton, a pioneer in multiple fields of science. And then E. Rutherford, J.J. Thomson, and other western eminent scientists. Why schools and teachers here are talking about their discoveries and inventions till date? Why don't they speak about indian discoveries and inventions? What stops them?
he talks like Fahad in dubai bling ( wish he had all of his money )
last part hastilly explned. not good. rest all ok