As3- = [Kr]
[Kr] =1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6
AS3- gains electrons. As an ion with a negative charge, it has gained three electrons to achieve a stable electron configuration.
The electron configuration of phosphorus is 1s2 2s2 2p6 3s2 3p3.
The element with the electron configuration 1s22s22p63s23p5 is fluorine (F).
The electron configuration of neodymium (Nd) is [Xe] 4f4 6s2.
The electron configuration of argon is [Ne] 3s^2 3p^6, where [Ne] represents the electron configuration of the noble gas neon.
Yes, As3- is an anion. It has a negative charge, indicated by the minus sign, which means it has gained three extra electrons to achieve a stable electron configuration.
AS3- gains electrons. As an ion with a negative charge, it has gained three electrons to achieve a stable electron configuration.
The Se2- ion has the largest radius because it has more electrons than As3-, leading to increased electron-electron repulsion and a larger atomic radius.
The electron configuration for oxygen is 1s2 2s2 2p4. The electron configuration for sulfur is 1s2 2s2 2p6 3s2 3p4.
A cation has a depleted electron configuration.
The electron configuration for beryllium, Be, is 1s22s2.
The long form of the electron configuration of einsteinium (Es) is [Rn] 5f11 7s2.
Selenium typically gains two electrons to achieve a stable electron configuration, forming the Se2- ion. Arsenic typically loses three electrons to achieve a Noble Gas electron configuration and forms the As3+ ion.
The electron configuration of francium is [Rn]7s1.
The electron configuration of hydrogen is 1s1, indicating that it has one electron in its 1s orbital.
Uranium electron configuration: [Rn]5f36d17s2
The electron configuration of beryllium is 1s2 2s2.