How can I write a noble gas shorthand?

See explanation.

Noble Gas notation, also known as core notation is a shortened version of the format for electron configurations using the noble gas to represent the completed orbitals of the atoms structure.

Here are three examples using Iodine (I), Germanium (Ge) and Zirconium (Zr).

Iodine (I) would have a standard of

##1s^2 2s^2 2p^6 3s^2 3p^ 4s^2 3d^10 4p^6 5s^2 4d^10 5p^5##

The noble gas in the row above iodine is krypton

We can replace ##1s^2 2s^2 2p^6 3s^2 3p^6 4s^2 3d^10 4p^6## with the symbol [Kr] and rewrite the noble gas configuration of iodine as

##[Kr] 5s^ 2 4d^10 5p^5##

Germanium (Ge) is located in the 4th energy level (row) of , column 14 (IVA). This position would be an electron configuration of

##1s^2 2s^2 2p^6 3s^2 3p^6 4s^2 3d^10 4p^2##

To convert this to the Noble Gas notation we revert back to the Noble Gas from period 3 of the periodic table Argon

Argon – Ar ##” “1s^2 2s^2 2p^6 3s^2 3p^6##

We then replace this section of Germanium’s electron configuration with [Ar].

##[Ar] 4s^2 3d^10 4p^2##

Zirconium (Zr) is located in the 5th energy level (row) of the periodic table, column 4 (IVB). This position would be an electron configuration of

##1s^2 2s^2 2p^6 3s^2 3p^6 4s^2 3d^10 4p^6 5s^2 4d^2##

To convert this to the Noble Gas notation we revert back to the Noble Gas from period 4 of the periodic table Krypton

Krypton – Kr ##” “1s^2 2s^2 2p^6 3s^2 3p^6 4s^2 3d^10 4p^6##

We then replace this section of Zirconium’s electron configuration with [Kr].

##[Kr] 5s^2 4d^2##

I hope this was helpful.

Show more

Calculate Your Essay Price
(550 words)

Approximate price: $22

Calculate the price of your order

550 words
We'll send you the first draft for approval by September 11, 2018 at 10:52 AM
Total price:
The price is based on these factors:
Academic level
Number of pages
Basic features
  • Free title page and bibliography
  • Unlimited revisions
  • Plagiarism-free guarantee
  • Money-back guarantee
  • 24/7 support
On-demand options
  • Writer’s samples
  • Part-by-part delivery
  • Overnight delivery
  • Copies of used sources
  • Expert Proofreading
Paper format
  • 275 words per page
  • 12 pt Arial/Times New Roman
  • Double line spacing
  • Any citation style (APA, MLA, Chicago/Turabian, Harvard)

Our guarantees

Delivering a high-quality product at a reasonable price is not enough anymore.
That’s why we have developed 5 beneficial guarantees that will make your experience with our service enjoyable, easy, and safe.

Money-back guarantee

You have to be 100% sure of the quality of your product to give a money-back guarantee. This describes us perfectly. Make sure that this guarantee is totally transparent.

Read more

Zero-plagiarism guarantee

Each paper is composed from scratch, according to your instructions. It is then checked by our plagiarism-detection software. There is no gap where plagiarism could squeeze in.

Read more

Free-revision policy

Thanks to our free revisions, there is no way for you to be unsatisfied. We will work on your paper until you are completely happy with the result.

Read more

Privacy policy

Your email is safe, as we store it according to international data protection rules. Your bank details are secure, as we use only reliable payment systems.

Read more

Fair-cooperation guarantee

By sending us your money, you buy the service we provide. Check out our terms and conditions if you prefer business talks to be laid out in official language.

Read more

Order your essay today and save 10% with the coupon code: best10