A model of an atom is shown below. Which element does this atom represent?

I am unsure if this is the correct question, but this is what I think is the full question:

An atom of an element is shown by the model.

How is this model useful?

O It shows how electrons are distributed in the shells of an iron atom.

O It shows how electrons are distributed in the shells of a cobalt atom.

O It shows how orbitals are distributed in the shells of an iron atom.

O It shows how orbitals are distributed in the shells of a cobalt atom.

The answer to this question is It shows how electrons are distributed in the shells of an iron atom (1st option).

The picture below is the model.

this age may represent the age of the earth's accretion, of core formation, or of the material from which the earth formed. this dating is based on evidence from radiometric age-dating of meteorite material and is consistent with the radiometric ages of the oldest-known terrestrial and lunar samples.

d we did this already