257
you are viewing a single comment's thread
view the rest of the comments
[-] sneezycat@sopuli.xyz 14 points 2 weeks ago* (last edited 2 weeks ago)

~~31 electrons if I can count, so Gallium?~~

~~Although I'm pretty sure that electron configuration is made up~~

Edit: nvm, see comment below, 47 electrons is right, been a long time since I last did chemistry :P

[-] mexicancartel@lemmy.dbzer0.com 15 points 2 weeks ago

Tf guys i count 47 which is way above 31&33.

How are you guys counting?

[-] mexicancartel@lemmy.dbzer0.com 13 points 2 weeks ago

Which is Ag, consistent with s1 d10 format

[-] TempermentalAnomaly@lemmy.world 3 points 2 weeks ago* (last edited 2 weeks ago)

It's been over 20 years, but why is 5s1 4d10 a correct representation and not 5s2 4d9?

Edit: is it because d10 is more stable than d9? But then s1 is less stable than s2.

[-] mexicancartel@lemmy.dbzer0.com 4 points 2 weeks ago

Half and full filled configurations are more stable. s1 is still half filled and d10 is full filled. The net effect it better stability even if s became a little less stable

[-] frank@sopuli.xyz 2 points 2 weeks ago

You're right, according to online calcs. But man I can't remember how to count these myself.

Wanna explain for someone who didn't have to do much chemistry?

[-] mexicancartel@lemmy.dbzer0.com 3 points 2 weeks ago

Add up the superscript numbers. That gives electrons, i.e, atomic numbers.

[-] HeyThisIsntTheYMCA@lemmy.world 1 points 2 weeks ago

I'm a musician I count by ear

this post was submitted on 20 Feb 2025
257 points (97.1% liked)

Science Memes

13080 readers
1287 users here now

Welcome to c/science_memes @ Mander.xyz!

A place for majestic STEMLORD peacocking, as well as memes about the realities of working in a lab.



Rules

  1. Don't throw mud. Behave like an intellectual and remember the human.
  2. Keep it rooted (on topic).
  3. No spam.
  4. Infographics welcome, get schooled.

This is a science community. We use the Dawkins definition of meme.



Research Committee

Other Mander Communities

Science and Research

Biology and Life Sciences

Physical Sciences

Humanities and Social Sciences

Practical and Applied Sciences

Memes

Miscellaneous

founded 2 years ago
MODERATORS