Zinc has this electron configuration.
2
The nickel noble gas configuration is [Ar]3d8.4s2.
[Ar]3d104s24p3
The element is titanium and is in 4th period, group 4.
which of these is an extensive property of a substance? is it color, hardness, malleability, or volume
Calcium
Ar is the symbol for the noble gas - argon.
No. If it is written Ar, it is the element Argon. If not, it may be the acronym for a longer-named compound, but it cannot be a chemical formula.
Ar
No
Br
No the Alkali metals are in the first Group. Argon is a Noble Gas (in group 18).
The electron configuration of cobalt is [Ar]3d7.4s2.
Argon is an element and it is denoted by Ar.
Argon Ar
Hydrogen
Ar represents Argon, a noble gas, on the periodic table.
Ar is the chemical symbol for argon.