Arwen is an old Welsh name for girls. It is the feminine of the masculine name Arwyn. It means "fair" in Welsh.Arwen is also a name in J. R. R. Tolkien's Middle-earth stories, borrowed from the old Welsh name. In his constructed language Sindarin, which is partially based in Welsh, ar-wentranslates to "noble maiden".
what is ar caller
10 AR points
type in an AR code
It is 13.0 AR points.
No the Alkali metals are in the first Group. Argon is a Noble Gas (in group 18).
it is!
The nickel noble gas configuration is [Ar]3d8.4s2.
The Noble gas notation for Krypton can be written as [Kr] because it is a Noble gas or [Ar]4s2 3d10 4p6.
[Ar] 4s2 3d5
The noble configuration for Ca is [Ar]4s2.
[Ar] 4s2
It is [Ar] 4s2 3d2
AR Bernard
The electron configuration of bromine is: [Ar]4s23d104p5.
Ar is the symbol for the noble gas - argon.
[Ar]3d104s24p3