Ionic.
No, nickel sulfide does not have covalent bonds. Nickel sulfide typically forms ionic bonds due to the difference in electronegativity between nickel and sulfur.
Zirconium sulfide is typically considered to be an ionic compound, with zirconium forming cations and sulfide forming anions.
Potassium sulfide has an ionic bond.
Rubidium sulfide, with the chemical formula Rb2S, features ionic bonds.
Nitrogen sulfide is covalent in nature. It consists of covalent bonds between nitrogen and sulfur atoms in the molecule.
Hydrogen sulfide has a covalent bond. It is formed by the sharing of electrons between the hydrogen and sulfur atoms.
Zinc sulfide is a covalent compound.
The covalent compound name for OS is osmium sulfide.
PBO (lead(II) oxide) contains both ionic and covalent bonds. The bond between lead and oxygen is predominantly ionic due to the electronegativity difference, while the oxygen-oxygen bond is covalent.
Oxygen sulfide
Covalent Bond.
Potassium sulfide is an ionic compound. It is formed by the transfer of electrons from potassium (metal) to sulfur (nonmetal), resulting in the formation of oppositely charged ions that are held together by strong electrostatic forces.