Bonding atoms with similar electronegativity values form bonds.

metallic
ionic
covalent

Answer;

Covalent bond

Explanation;Bonding atoms with similar electronegativity values form covalent  bonds. Covalent bond is a type of bond that forms as a result of sharing of eleetrons between atoms. It involves non-metal atoms.Electronegativity is a measure of the tendency of an atom to attract a bonding pair of electronsPure covalent bonds result when two atoms of the same electronegativity bond. This occurs only when two atoms of the same element bond with each other.When the electronegativity difference is greater than 2.0, the bond is considered ionic.