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i think it tells about the stability of that element.
add The position and number of electrons on an element determine its chemical properties. Generally, the outermost shell of electrons.
But in the rare earths, the outermost shell of all of them, contains a similar number of electrons, and it is the inner shells that vary in their number. Hence their similar but subtly different properties.
What else can I help you with?
What element has the electron configuration 1s22s22p23s23p2?
The element with this electron configuration is carbon (C). This electron configuration corresponds to 6 electrons, which is the atomic number of carbon.
What is the element with with an electron configuration of 1s22s22p63s23p64s23d7?
The element with this electron configuration is manganese (Mn), which has 25 electrons.
What is the element with an electron configuration of 1s22s22p63s23p64s23d3?
Vanadium ( V) has that configuration. Its atomic number is 23.
What element has the electron configuration 1s2 2s1?
Lithium (Li) has the electron configuration 1s2 2s1.
What is the name of the element with a valence electron configuration of 3s23p3?
The electron configuration of phosphorus is [Ne]3s2.3p3.
Which element has the electron configuration 1s22s22p63s23p5?
The element with the electron configuration 1s22s22p63s23p5 is fluorine (F).
Which element has the electron configuration of Kr 5s2 4d10?
This electron configuration corresponds to the element Palladium (Pd), which has the atomic number 46. It has the electron configuration [Kr] 5s2 4d10.
What element has electron configuration 1s22s23p1?
The element with electron configuration 1s22s23p1 is phosphorus, which has an atomic number of 15.
What element has the electron configuration 1s22s22p63s23p4?
Sulfur (S) has the electron configuration 1s22s22p63s23p4.
What element has the ground-state electron configuration of Ar4s23d6?
The element with that electron configuration is Iron.
Sodium has the electron configuration of which other element?
Sodium has the electron configuration of neon.
What is the electron configuration of a element of 16 electrons?
The electron configuration of sulfur is [Ne) 3s2.3p4.
