Which element in Group 15 has the strongest metallic character?

Bismuth (Bi) is a metallic element. Bi is a poor metal it is similar to the arsenic and antimony. It is the last element in the group which makes it the most metallic; it has the lowest electronegativity and ionization.

They all follow the same periodic trends, the electronegativity decreases down the group, their ionization energy decreases down the group, the atomic radi increases in size down the group and the melting point, boiling point and metallic point increases down the group.