"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 phosphorus will be [Ne]3s23p3
The noble gas configuration of an element has two parts:
- the first is the electron configuration of the nearest noble gas expressed as [NG] NG is the adequate noble gas.
- the second part is the continuation of the configuration, from the above limit.
Noble Gas Configurations
The externall shell of electrons is completely filled.
The externall shell of electrons is completely filled.
They achieve noble gas configuration by the sharing of electrons.
Its when the all the shells in an atom are full with electrons Loading...
Noble Gas Configurations
The externall shell of electrons is completely filled.
the dont have many atoms
They share an outer electron.
The externall shell of electrons is completely filled.
They achieve noble gas configuration by the sharing of electrons.
Its when the all the shells in an atom are full with electrons Loading...
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.
Kr
They are all members of the noble gas group (group 18).
Although the formation of an octet is the most stable electron configuration, other electron configurations provide stability. These relatively stable electron arrangements are referred to a pseudo-noble gas configuration. Although the formation of an octet is the most stable electron configuration, other electron configurations provide stability. These relatively stable electron arrangements are referred to a pseudo-noble gas configuration.
octet rule