Complete the table using the given information:
  
Answer variants:
\(7\)
\(14\)
\(2\), \(5\)
\(4\)
\(2\),\(2\)
\(11\)
\(2\), \(8\), \(4\)
\(2\), \(8\), \(1\)
  
Element
 Atomic number
Electron distribution
Beryllium
Nitrogen
Sodium