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Has two electrons less than element c and ends its electron configuration in 3d9?
The element in question has an atomic number that is 2 less than element C and its electron configuration ends in 3d9. This would suggest that the element is one of the transition metals that comes before element C in the periodic table. A possible candidate fitting this description is manganese (Mn), which has an atomic number of 25 and an electron configuration of [Ar] 3d5 4s2.
Why is the electron configuration for copper 3d10 4s1 - shouldn't it be 3d9 4s2?
Copper has a partially filled d orbital to achieve greater stability. Hence, it gives up one electron from the 4s orbital to make the 3d orbital completely filled with 10 electrons, which is a more stable configuration. This results in the electron configuration of 3d10 4s1 for copper rather than 3d9 4s2.
Is there a element ef?
If you meant "element" as in a chemical element, there is no element with the symbol "ef" in the periodic table.
What is a reaction where free element element takes the place f an element in a compound?
A single displacement reaction is a type of chemical reaction where a free element replaces another element in a compound. This occurs when a more reactive element displaces a less reactive element in a compound, forming a new compound and releasing the displaced element.
Is fluoride an element?
Yes, fluoride is an anion that is derived from the element fluorine.
Ar4s2 belongs to which element?
Calcium (Ca)
Has two electrons less than element c and ends its electron configuration in 3d9?
The element in question has an atomic number that is 2 less than element C and its electron configuration ends in 3d9. This would suggest that the element is one of the transition metals that comes before element C in the periodic table. A possible candidate fitting this description is manganese (Mn), which has an atomic number of 25 and an electron configuration of [Ar] 3d5 4s2.
What is the noble gas notation for the copper ii ion?
The noble gas notation for the copper(II) ion (Cu2+) is [Ar]3d9. This notation represents the electronic configuration of copper when all inner shell electrons up to argon are included before the outer d orbital configuration of 3d9.
What is the binary representation of the hexadecimal number 3D9?
The binary representation is : 1111011001
Abbreviated electron configuration for copper?
The abbrieviated electron configuration of copper is [Ar] 4s23d9
Why is the electron configuration for copper 3d10 4s1 - shouldn't it be 3d9 4s2?
Copper has a partially filled d orbital to achieve greater stability. Hence, it gives up one electron from the 4s orbital to make the 3d orbital completely filled with 10 electrons, which is a more stable configuration. This results in the electron configuration of 3d10 4s1 for copper rather than 3d9 4s2.
What is the full electron configuration of copper plus 2 ion?
The electron configuration of copper(II) is [Ar] 3d9 . Copper is [Ar] 3d10 4s1
What is the electron configuration notation for Cu?
The electronic configuration od Cu is [Ar] 3d10 4s1 This is an exception to the aufbau principle which would predict [Ar] 3d9 4s2.
What element ground state is different from predicted?
chromium (Cr) and copper (Cu)chromium has 4s1,3d5 instead of 4s2,3d4 and copper has 4s1,3d10 instead of 4s2, 3d9
What is the noble gas of cobalt?
Cobalt has 9 valence electrons and generally cant lose 9 electrons to achieve the noble gas configuration.
Is platinum an element or an compound?
It is an element.
What is metal element?
Metal is not an element. It is a term used to classify an element, but it is not an element.
