Description: Nxt-ID Inc provides products, solutions, and services that have a need for biometric secure access control. Its lines of business include mobile commerce; law enforcement and biometric access control applications and law enforcement.
The electronic configuration for the oxygen atom is [math]1s^2 2s^2 2p^4[/math]. It must acquire 2 electrons to become an ion with a charge of -2 . Thus the electronic configuration for an [math]O^{2 -}[/math] ion is
How to Write Electron Configurations for Atoms of Any Element. Two Methods: Assigning Electrons Using a Periodic Table Using an ADOMAH Periodic Table Community Q&A. An atom's electron configuration is a numeric representation of its electron orbitals.