Noble Gas Shortcut

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Jason Wu 1E
Posts: 65
Joined: Thu Jul 25, 2019 12:15 am

Noble Gas Shortcut

Postby Jason Wu 1E » Fri Oct 18, 2019 4:23 pm

What are the specifics to using the Noble Gas shortcut? Additionally, for example, to write the electron configuration for Argon, are you allowed to just write [Ar]? or do you have to write [Ne] 3s^2 3p^6?

Andrew Jang 4D
Posts: 50
Joined: Sat Aug 17, 2019 12:18 am

Re: Noble Gas Shortcut

Postby Andrew Jang 4D » Fri Oct 18, 2019 4:26 pm

You use the noble gas that's the closest one before the element you are describing, and I'm pretty sure you can just do [Ar] for argon.

Eunice Nguyen 4I
Posts: 65
Joined: Sat Aug 17, 2019 12:17 am

Re: Noble Gas Shortcut

Postby Eunice Nguyen 4I » Fri Oct 18, 2019 4:47 pm

You use the noble gas that is the one closest one before the element, so typically it'll be a row above the element you're working on. You should be able to just write [Ar] for argon.

Alan Wu
Posts: 61
Joined: Sat Sep 14, 2019 12:16 am

Re: Noble Gas Shortcut

Postby Alan Wu » Fri Oct 18, 2019 6:04 pm

I don't think you can just write [Ar] for Argon. You won't be writing any actual configuration then. I'm pretty sure for noble gases, you have to use the previous one and write out all the valence electrons.

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