Multiple Choice
What is the electron configuration of the sodium ion (Na+) after it loses an electron?
What is the full electron configuration of the selenide ion?
Determine the electron configuration for the Cl+ ion.
Determine the electron configuration and electron orbital diagram for the silver ion.
What element forms an ion with an electronic configuration of [Ne] and a −2 charge?
What element forms an ion with an electronic configuration of [Kr] and a −2 charge?
What element forms an ion with an electronic configuration of [Xe] and a −2 charge?
Predict the ground‑state electron configuration of each ion. use the abbreviated noble gas notation.
Using core notation, what is the abbreviated electron configuration of yttrium (Y)?
What is the electron configuration of the chlorine atom after it gains an electron?