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2, 8 is the electron configuration
Neon
Neon
Fluorine attains the electron configuration of neon (the nearest noble gas).
neon
The electron configuration for an O2- ion is 1s22s22p6 just like the noble gas neon.
The electron configuration of neon is [He]2s2.2p6.
Mg 2+ Has the same electron configuration as neon. Two electrons lost to do this.
2, 8 is the electron configuration
It has the same electron configuration as in a neon atom.
Neon
Helium's electron configuration is 1s2. Neon's electron configuration is 1s22s22p6. All of the rest of the noble gases, like neon, have the maximum number of electrons in their outermost s and p orbitals (valence shells), which is eight.
When aluminum (Al, #13) reacts, it loses its three valence electrons to achieve the same electron configuration as neon (Ne, #10.) That configuration is 1s22s22p6. So yes, Al+3 has the same configuration as neon.
3
Neon
Their electron configuration =)
Neon