Quantum Numbers Practice Problems | Study Chemistry With Us

These practice problems will ask you to find the principal quantum number (n), the angular momentum quantum number (l), the magnetic quantum number (ml), and the electron spin quantum number (ms) for an element. Don't worry we will go over the answers showing each step and I'll also explain what questions professors like to throw on tests that trick most students.
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[@jadennightshade5092]

You have no idea how much this means for self-taught students, thank you so much!!

[@alannapooh645]

I got all the questions right!! Chemistry online has been so hard for me but you really helped me gain my confidence!!

[@peytonf4416]

I’m a freshman in chem and this playlist has SAVED MY LIFE🙏🏻🤍👏🏻

[@melina922]

You make quantum numbers so much fun!! My first gen chem exam is in 2 days and I'm already feeling so much more confident with your help :) Thank you for doing this series!!

[@BrendanLee-e7e]

Thank you so much, I have a final tomorrow and this helped a lot, I understand it so much now

[@grymatr5405]

Hi Melissa can you do a video on Rydberg equation i am having problem with energy n final and n initial thank you very mucj

[@thesusmongus]

Sophomore here! I'm trying my best in chemistry because last year I didn't focus much so I scored 89 on my chemistry. 1 percent off A. Ouch. I got all the questions right! Really happy :)

[@krishnabharathi1848]

It's really very helpful your doing great job.. I am eagerly waiting for your next video..

[@beccachukwu7100]

Thank you so much. ♥️♥️♥️

[@peytonf4416]

Do you have a video in De Broglie, Bohr, Schrödinger, and Heisenberg, or one you recommend?

[@ruzainahmed7429]

the video i was searching for..

[@shpendaziri5117]

You are a hero.

[@melissamaribel]

Aww thanks happy to help 😊

[@劉信亨-u2x]

How to find aluminum ml=1 (-1,0,1) 3s2 3p1

[@gizmanyonis3560]

I struggle with understanding molecular structures and hybridization I literally rinsed out all the videos on it and still don't get it ;(

[@lviran2]

Could you please explain why it's only 4 and 5f I'm a bit confused

[@laylawebster12]

Because there are 7 rows (horizontally) in total of the periodic table and when it comes to do the electronic configuration you always take 2 away from which group you are leading off of (WHEN IT COMES TO 6 AND 7 ROW) EXAMPLE: you go from 6s2 and then go to the F block ( if you look at the PT the atomic numbers go in order) so you take 6-2 equal 4 and since you are in the F block it will be 4f. Same thing with 5f. You go from 7s2 to F block and 7-2 equals 5. So that is why it is 5F. I hope this makes sense lol

[@waqs8708]

Those were way too easy... hard to believe those were exam type questions. I wished my school didn't give difficult questions :(