which statement best describes the effect of low ionization energies and low electronegativities on metallic…

which statement best describes the effect of low ionization energies and low electronegativities on metallic bonding?\nthe valence electrons are easily delocalized.\nthe valence electrons stay in a single orbital.\nthe valence electrons break free of the crystals.\nthe valence electrons move closer to the nuclei.
Answer
Brief Explanations:
Low ionization energy means it's easy to remove an electron from an atom, and low electronegativity means the atom has a weak attraction for electrons. In metallic bonding, these properties allow valence - electrons to be easily delocalized and form a "sea" of electrons around the metal cations.
Answer:
The valence electrons are easily delocalized.