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No. The electronegativity difference is 0.67, giving Ni - S bonds 11% ionic character. The bonds have substantial covalent character, instead. The high melting and boiling points of NiS can be attributed, not to the ionic character, but to the network arrangement of atoms. Networks, whether they be predominately ionic or predominately covalant, have higher melting and boiling points.
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Does nickel sulfide have covalent bond?
No, it is ionic
What is MgS bond type?
It is ionic bond. Mg2+ + S2--------> MgS.
What is the chemical bond for Zinc sulfide?
ionic bond
Does K2S have an ionic bond?
Yes, potassium sulfide is ionic.
What is the ionic bond for lead sulfide?
PbS2
Aluminum sulfide would be what type of bond?
Ionic-Covalent
Is hydrogen sulfide a covalent or ionic bond?
hydrogen sulfide is covalently bonded.
What type of bond does Na2S form?
Sodium sulfide has an ionic bond.
What is Compound mg?
Magnesium Sulfide ionic bond
Is k2s an ionic or covalent bond?
K2S or potassium sulfide is an ionic compound.
Is Al2S3 an ionic or molecular compound?
Aluminium sulfide has an ionic bond but some authors consider this bond as polar covalent.
What is the covalent crew of K2S?
Potassium sulfide has an ionic bond.
