what type of bond is this? covalent ionic hydrogen

Brief Explanations:

Sodium (Na) is a metal and chlorine (Cl) is a non - metal. Ionic bonds form between metals and non - metals when electrons are transferred from the metal to the non - metal. In this case, Na will lose an electron to become a cation and Cl will gain that electron to become an anion, resulting in an ionic bond.

Answer:

B. Ionic