Long-hand version: 1s^2 2s^2 2p^6 3s^2 3p^6 4s^2 Short-hand version: [Ar] 4s^2 Note: The "^" symbol means the the following number is in the form of a superscript.
the electron configuration of phosphorous is 1s2, 2s2, 2p6, 3s2, 3p3. Your welcome! -Bri .C.
The element with the electron configuration 1s22s22p63s23p5 is fluorine (F).
The electron configuration of neodymium (Nd) is [Xe] 4f4 6s2.
Argon does not have an electric configuration.
The element with the electron configuration of 1s22s22p63s23p6 is neon, which has atomic number 10 and is a noble gas.
Li, Be, O: the first term in the abridged electron configuration is [He]. Ca, K: the first term in the abridged electron configuration is [Ar].
Calcium (Ca) has 20 electrons and its electron configuration is [Ar] 4s². To attain a noble gas electron configuration, calcium needs to lose two electrons to achieve the stable electron configuration of argon ([Ar] 4s² 3d¹⁰).
Normal Ca atom electron configuration: 1s2 2s2 2p6 3s2 3p6 4s2Ca+ (last electron is gone from the s orbital): 1s2 2s2 2p6 3s2 3p6 4s1
Calcium loses two electrons to obtain a noble-gas electron configuration.
The element with this electron configuration is calcium (Ca), which has 20 electrons.
1s2 2s2 2p63s23p64s2
The ions that have the same electron configuration as Argon (Ar) are the potassium ion (K⁺) and the calcium ion (Ca²⁺). Both of these ions lose electrons, resulting in an electron configuration that matches that of Argon, which is 1s² 2s² 2p⁶ 3s² 3p⁶. K⁺ has one less electron than neutral potassium (K), while Ca²⁺ has two fewer electrons than neutral calcium (Ca).
Ca {1s2 2s2 2p6 3s2 3p6 4s2 }
Calcium, or Ca
Calcium (Ca) has 20 electrons in its neutral state. To attain a noble gas electron configuration (like argon), calcium would need to lose 2 electrons to have the same electron configuration as argon, as argon has 18 electrons.
No, potassium (K) in its K2+ cation form and calcium (Ca) have different electronic configurations than argon (Ar). Potassium has an electron configuration of [Ar] 4s1 and calcium has an electron configuration of [Ar] 4s2. In contrast, argon has an electron configuration of 1s2 2s2 2p6 3s2 3p6.
Cl- and Ca2+ has the electronic configuration of the noble gas, Ar, with 18 electrons.