Electron Configuration


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Natalie Espadas 1A
Posts: 24
Joined: Wed Nov 16, 2016 3:03 am

Electron Configuration

Postby Natalie Espadas 1A » Sun Jul 09, 2017 8:49 pm

When we are asked to write down the electron configuration for Nitrogen for example, do we have to write 1s^2 2s^2 2px^1 2py^1 2pz^1 or can we simply just write 1s^1 2s^2 2p^3 ? Thank you in advance!

Johana Jeon 1A
Posts: 30
Joined: Sun Feb 12, 2017 3:00 am

Re: Electron Configuration

Postby Johana Jeon 1A » Sun Jul 09, 2017 8:53 pm

Dr. Lavelle said it's okay to write it as 1s^1 2s^2 2p^3!

Natalie Espadas 1A
Posts: 24
Joined: Wed Nov 16, 2016 3:03 am

Re: Electron Configuration

Postby Natalie Espadas 1A » Sun Jul 09, 2017 9:45 pm

Thank you for the clarification! :)

Alma Cruz 1A
Posts: 21
Joined: Fri Jun 23, 2017 11:40 am

Re: Electron Configuration

Postby Alma Cruz 1A » Sun Jul 09, 2017 9:49 pm

How do we know when we are able to use the "shortcut"? Or will both be accepted?
By shortcut, I mean using the noble gas? [He] 2s^2, 2p^3

504754253
Posts: 45
Joined: Fri Jun 23, 2017 11:39 am

Re: Electron Configuration

Postby 504754253 » Sun Jul 09, 2017 9:54 pm

when writing the electron configuration i have noticed one professor write the largest number
then count down to 1s portion (2p^6, 2s^2, 1s^2)... is that only when we use the short method that takes the noble gas or...?


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