Question

what information is shown in an atoms electron dot diagram?
o the number of shells an atom has
o the number of electrons in each shell of an atom
o the number of valence electrons an atom has
o the number of valence shells of an atom

Explanation:

An electron - dot diagram, also known as a Lewis - dot diagram, uses dots to represent the valence electrons of an atom. It does not show the number of shells, the number of electrons in each shell, or the number of valence shells.

Answer:

the number of valence electrons an atom has