polar covalent,
The bonds between hydrogen and oxygen in a water molecule are classified as polar covalent bonds. In a polar covalent bond, electrons are shared between the atoms but are not shared equally, leading to a partial negative charge near the oxygen atom and a partial positive charge near the hydrogen atoms.
Molecule oxygen is classified as inorganic because it does not contain carbon-hydrogen bonds, which are defining characteristics of organic molecules. Inorganic compounds typically do not contain carbon and hydrogen atoms bonded together.
Hydrogen bonds are weaker than covalent bonds. The bond between hydrogen and oxygen in a water molecule is a covalent bond, caused by the sharing of electron pairs between the two atoms. Hydrogen bonds are formed between a hydrogen atom of one molecule and an electronegative atom (like oxygen or nitrogen) of another molecule, and are weaker than covalent bonds.
Oxygen atoms. The hydrogen bond is a weak attraction between a slightly positive hydrogen atom and a slightly negative oxygen atom within the water molecule. This bond gives water its unique properties such as high boiling and melting points.
hydrogen bonding
One way in which a molecule of hydrogen and a molecule of oxygen differ is in their chemical formula. A molecule of hydrogen consists of two hydrogen atoms (H2), whereas a molecule of oxygen consists of two oxygen atoms (O2).
In water and many other compounds hydrogen and oxygen are held by covalent bonds.Between water molecules and between other polar molecules hydrogen of one molecule and oxygen of a different molecule are held by hydrogen bonds.
A hydrogen bond is the type of bond that attracts an oxygen and hydrogen molecule. In a hydrogen bond, the hydrogen atom from one molecule is attracted to the electronegative oxygen atom of another molecule.
Hydrogen bonding is usually formed between one lone pair of electrons of the oxygen atom of one water molecule and the hydrogen atom of another water molecule. Hydrogen bonding forms as a result of electro-negativity difference between oxygen atom and hydrogen, with oxygen being more electro-negative.
Under normal conditions, an oxygen molecule, which contains two oxygen atoms, does not attach to two hydrogen atoms. In a water molecule, which consists of two hydrogen atoms and one oxygen atom, both covalent bonds between oxygen and hydrogen are polar, with the oxygen end of the bond more often negative than either of the hydrogen ends.
Oxygen has a valence of 2 in a water molecule, while hydrogen has a valence of 1. This allows for the formation of two covalent bonds between the oxygen and the two hydrogen atoms in water (H2O).
A water molecule is made up of two hydrogen atoms and one oxygen atom. The bonds between the hydrogen and oxygen atoms in a water molecule are polar covalent bonds, where the oxygen atom pulls the shared electrons closer to itself, creating a partial negative charge on the oxygen atom and a partial positive charge on the hydrogen atoms.