As3- = [Kr]
[Kr] =1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6
The ion given is formed when the neutral arsenic atom gains three electrons.
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.
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.
The ion given is formed when the neutral arsenic atom gains three electrons.
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 [He]2s2.2p4.The electron configuration for sulfur is [Ne]3s2.3p4.
A cation has a depleted electron configuration.
The electron configuration for beryllium, Be, is 1s22s2.
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 electronic configuration of einsteinium is: [Rn]5f11.7s2.
The electron configuration of francium is [Rn]7s1.
Hydrogen electron configuration will be 1s1.
Uranium electron configuration: [Rn]5f36d17s2
The electron configuration of beryllium is 1s2 2s2.