Electronic configuration [Ne]3s2 3p6​

The answer is Argon! From Ne you go 2 3s level elements and then 6 3p level elements

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Hello thereone of the following properties was originally used to arrange elements on the periodic table, but is no longer used to organize the modern version. which property fits this description? answer: atomic mass  was originally used to arrange elements on the periodic table, but is no longer used to organize the modern version.