Two nonmetals> Covalent, of course.
Covalent bonds hold all these atoms together with the central atoms here the two phosphorous atoms.
glycosidic bonds
A covalent bond
The polar covalent bond between the hydrogen and oxygen atoms holds it together.
chemical bond holds together the atoms in a substance
A Chemical Bond
Metallic bond
Covalent Bond .
Covalent bond.
The bond in water is covalent.
chemical
a chemical bond