[Rn] 7s2 is the noble gas notation for radium. A link is provided to the Wikipedia article on radium.
Electron configuration of radon is: [Xe]4f145d106s26p6.
The electron configuration of radium is: [Rn]7s2.
The electron configuration of radium is (short form): [Rn]7s2.
The electron configuration of radon is: [Xe]4f14 5d10 6s2 6p6.
[Rn]7s2
[Rn]7s2
Rn is the chemical symbol of radon.
The element Radon (atomic symbol Rn) is the noble gas found in Period 6 of the periodic table.
Radon is a noble gas present on 18th group.It has atomic number 86.It is represented by symbol Rn.It is a radioactive,colorless gas.
No alchemic symbol for radon; radon was discovered around 1900.
The chemical symbol of radon is Rn.
Rn is the chemical symbol of radon.
The element Radon (atomic symbol Rn) is the noble gas found in Period 6 of the periodic table.
Radon is a noble gas present on 18th group.It has atomic number 86.It is represented by symbol Rn.It is a radioactive,colorless gas.
No alchemic symbol for radon; radon was discovered around 1900.
The chemical symbol of radon is Rn.
Periodic table doesn't mention radon doses.
radon
Radon
The chemical symbol of radon is Rn.
Rn
Radon is an inert gas. The so-called noble gases are in column 18 of the Periodic Table, and radon is at the bottom.
Rn