Li2S has an ionic bond. Lithium (Li) is a metal that donates an electron to sulfur (S), a non-metal, resulting in the formation of an ionic compound where Li becomes Li+ and S becomes S2- to form an ionic bond.
It is formed from a metal (Li) and a polyatomic anion (Cr2O7^2-), so it is IONIC.
Li2S is a polar covalent compound because the electronegitvity of Li is 1.00 and of S is 2.5. Thus the difference is 1.5 and that makes it polar covalent.
Br2 is a covalent compound. It consists of two bromine atoms sharing electrons to form a covalent bond.
The opposite of an ionic bond is a covalent bond. In an ionic bond, electrons are transferred from one atom to another, while in a covalent bond, electrons are shared between atoms.
Lithium sulfide (Li2S) is an ionic bond. It forms between lithium, which donates an electron to become a positive ion, and sulfur, which accepts the electron to become a negative ion. This electrostatic attraction between the oppositely charged ions holds the compound together.
It is formed from a metal (Li) and a polyatomic anion (Cr2O7^2-), so it is IONIC.
covalent
Li2S is a polar covalent compound because the electronegitvity of Li is 1.00 and of S is 2.5. Thus the difference is 1.5 and that makes it polar covalent.
NO is covalent.
NO is covalent.
The bond is covalent.
The covalent bond is weaker.
The F-F bond (in F2) is covalent, and non polar covalent at that.
No, it is ionic
The bond is covalent. If the bond is made by transferring electrons then it is an ionic bond, but if they are sharing the it is covalent.
No, but the bond in sodium chloride is covalent.
Magnesium chloride has an ionic bond.