The Lewis dot structure shown below represents an atom of an unknown metallic element M. When atoms of this unknown metal react with oxygen, a compound is
formed. Which of the following is the most likely chemical formula of the
resulting metal oxide? *
M:

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.

Its the second one nonmetals are moldable and easily shaped