They are not similar bonds. In fact, they are nearly opposite. Covalent bonds can occur between any two atoms and the bond is sharing electrons. Ionic bonds occur between any two different atoms and the bond is electromagnetic.
SF2 forms a covalent bond. Sulfur and fluorine have similar electronegativities, so they share electrons to form covalent bonds rather than transferring electrons to form ionic bonds.
It is ionic
Br2 is a covalent compound. It consists of two bromine atoms sharing electrons to form a covalent bond.
Hydrogen and fluorine would not form an ionic bond. Instead, they would form a covalent bond due to their similar electronegativities. In a covalent bond, they share electrons to achieve a full outer electron shell.
The bond in LiBr is primarily ionic, not covalent. Lithium donates an electron to bromine, forming an ionic bond.
A covalent bond is formed by atoms sharing electrons; whereas, an ionic bond can be defined as the electrostatic attraction that binds oppositely charged ions together.
covalent
NO is covalent.
NO is covalent.
SF2 forms a covalent bond. Sulfur and fluorine have similar electronegativities, so they share electrons to form covalent bonds rather than transferring electrons to form ionic bonds.
It is ionic
The bond is covalent.
The covalent bond is weaker.
No, it is ionic
The F-F bond (in F2) is covalent, and non polar covalent at that.
No, but the bond in sodium chloride is covalent.
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.