Give the electronic distribution in magnesium atom and magnesium ion how do these electronic configruation differ?

The electron distribution in an Aluminium atom is

The electron distribution in an aluminium atom is

The electron distribution in an aluminium atom is

Write the electronic configuration of magnesium.

Show the electron distribution in magnesium atom and magnesium ion diagrammatically and also give their atomic numbers.

Write the electronic configuration of 'Magnesium'.

Show diagramatically the electron distributions in a sodium atom and a sodium ion and also give their atomic number.

Show diagramatically the electron distributions in a sodium atom and a sodium ion and also give their atomic number.