"Noble gas configuration" means that in writing out an electron configuration for an atom, rather than writing out the occupation of each and every orbital specifically, you instead lump all of the core electrons together and designate it with the symbol of the corresponding noble gas on the Periodic Table (in brackets). For example, the noble gas configuration of the element nitrogen is [He]2s22p3
"Noble gas configuration" means that in writing out an electron configuration for an atom, rather than writing out the occupation of each and every orbital specifically, you instead lump all of the core electrons together and designate it with the symbol of the corresponding noble gas on the periodic table (in brackets). For example, the noble gas configuration of nitrogen is [He]2s22p3
Calcium: [Ar]4s2
Sulfur: [Ne]3s23p4
Silver: [Kr]4d105s1
[Kr]4d105s25p5
[He]2s1
[Ne]3s23p2
Yes it is possible to write the noble gas configuration of all elements, though it is not possible to list all of them here.
There is no noble gas configuration for hydrogen.
Use the noble gas notation to write the electron configuration for
The noble gas notation is a notation formed as a result of the electron configuration notation being used in conjunction with noble gases. The noble gas preceding the element in question is written then the electron configuration is continued from that point forward. The notation is shorter to write and makes it easier to identify elements. The noble gas notation starts for elements after helium. For example, the electronic configuration of carbon is 1s2 2s2 2p2, whereas its noble gas notation is [He] 2s2 2p2.
Krypton is a noble gas and already has noble gas configuration.
In noble gas notation, you don't have to write the electron configuration up to that noble gas. You simply put the noble gas in brackets [noble gas] and then continue to write the electron configuration from that point. It just makes it shorter and easier to write electron configurations for elements with a lot of electrons.
Yes it is possible to write the noble gas configuration of all elements, though it is not possible to list all of them here.
Use the noble gas notation to write the electron configuration for
There is no noble gas configuration for hydrogen.
The noble gas notation is a notation formed as a result of the electron configuration notation being used in conjunction with noble gases. The noble gas preceding the element in question is written then the electron configuration is continued from that point forward. The notation is shorter to write and makes it easier to identify elements. The noble gas notation starts for elements after helium. For example, the electronic configuration of carbon is 1s2 2s2 2p2, whereas its noble gas notation is [He] 2s2 2p2.
Krypton is a noble gas and already has noble gas configuration.
Electron configuration of uranium is: [Rn]5f36d17s2
The noble gas configuration of strontium is [Kr]5s2.
The noble gas configuration for manganese is [Ar]4s23d5
[Ar] 4s2
[Ne] 3s2 3p6
The noble gas electron configuration of radon is [Xe]4f145d106s26p6.