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
Electron configuration is the distribution of electrons of an atom or molecule (or other physical structure) in atomic or molecular orbitals; for example, the electron configuration of a neon atom is 1s2 2s2 2p6.