HF (Hydrogen Flouride) is an ionic bond in all states.
Covalent
no. they will form covalent bond
It is a covalent bond (as in NF3)
No. Hydrogen bond is weaker than covalent bond.
Hydrogen chloride has a covalent bond.
Hydrogen fluoride as it is a hydrogen bond.
Covalent bond
Assuming you are referring to only two hydrogen atoms, such as in a sample of hydrogen gas, there is a covalent bond between the hydrogen atoms, as well as a small amount of dispersion forces.
The hydrogen molecule has a covalent bond.
A covalent bond involves the sharing of electrons, while hydrogen bonding does not.
No. There is no hydrogen bond in chloromethane.