eChat

Categories => Education & Career Advice => Topic started by: Kishore on Apr 09, 2026, 04:42 AM

Title: Chemistry doubt
Post by: Kishore on Apr 09, 2026, 04:42 AM
(https://i.ibb.co/0yb9N7hN/bwmwacy0k0ug1.png)
Title: Re: Chemistry doubt
Post by: Gregg on Apr 09, 2026, 04:42 AM
I laughed more than I should've.
Title: Re: Chemistry doubt
Post by: Arpita on Apr 09, 2026, 04:42 AM

(https://i.ibb.co/PBnHXj4/fvo4s5f7l0ug1.jpg)
Title: Re: Chemistry doubt
Post by: Ehsan on Apr 09, 2026, 04:42 AM
2s¹: Lithium (Li) has a 2s¹ valence electron, while helium is 1s².
4s²: Calcium (Ca) shows a [Ar] 4s² configuration.
6s²: Barium (Ba) shows a [Xe] 6s² configuration.
4s¹: Potassium (K) shows a [Ar] 4s¹ configuration.
Title: Re: Chemistry doubt
Post by: Saad on Apr 09, 2026, 04:42 AM
8s¹ was pretty easy, in my opinion.
Title: Re: Chemistry doubt
Post by: James on Apr 09, 2026, 04:42 AM
n + l rule is all you need, it's that simple.
Title: Re: Chemistry doubt
Post by: Lavanya on Apr 09, 2026, 04:42 AM
At first I felt the same, but I just finished 12th so I didn't know.
Title: Re: Chemistry doubt
Post by: Divya on Apr 09, 2026, 04:42 AM

(https://i.ibb.co/5xKgKMm0/p4i7z95wm0ug1.jpg)


What the heck?
Title: Re: Chemistry doubt
Post by: Firoz on Apr 09, 2026, 04:42 AM
Sometimes I feel like I'm the dumbest among you all.
Title: Re: Chemistry doubt
Post by: Keshav on Apr 09, 2026, 04:42 AM
I honestly thought back in 9th grade that the term 'shift' only appeared in electronic configurations to sound scientific or some weird stuff, but later I realized it actually refers to a real shift.
Title: Re: Chemistry doubt
Post by: Vandana on Apr 09, 2026, 04:42 AM
Bro, what the heck? That's not me.