Respuesta :

A group of water molecules are held together by a polar covalent bond.

Covalent bonds join the atoms in a single water molecule, whereas hydrogen bonds connect two water molecules.

What is a Covalent bond ?

A covalent bond is formed when two atoms exchange one or more pairs of electrons. The two atomic nuclei are concurrently drawing these electrons to them. When the difference between the electronegativities of two atoms is too tiny for an electron transfer to take place to create ions, a covalent bond is formed.

  • Atoms join together in a covalent bond by exchanging electrons. Nonmetals typically form covalent connections with one another. For instance, each hydrogen (H) and oxygen (O) atom in water (H2O) shares two electrons to form a molecule with two hydrogen atoms single-bonded to one oxygen atom.

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