Water molecules are held together by covalent bonds, a chemical bond that involves the sharing of electrons between atoms. The hydrogen atoms' electrons complete the outer shell of the oxygen atom, making both atoms stable (full electron shells).
A non-polar bond.
Technically yes, But mercury is an element ... so the molecules consist of only a single atom.
i am doing the same worksheet right now.... Molecule
A molecule
One atom of water and two atoms of hydrogen. One oxygen atom and two hyrdogen atoms.
Water is H2O, so it contains two hydrogen atoms (H2) and one oxygen atom (O).
Water has covalent bonds.The bonds between atoms in a water molecule are covalent bond, somewhat polar ones.
Water is composed of Two Hydrogen atoms that form a polar covalent bond with an oxygen atom.
Because each hydrogen atom can form a hydrogen bond to an oxygen atom in another water molecule and each oxygen atom has two nonbonding electron pairs, each water molecule can form a maximum of four hydrogen bonds to four other water molecules. The result is a tetrahedral cluster of water molecules around the central water molecule. :)
The water molecule itself is held together by polar covalent bonds between the oxygen atom and the two hydrogen atoms.
In a water molecule the hydrogen atoms are held to the oxygen atom by covalent chemical bonds.
In a water molecule the hydrogen atoms are held to the oxygen atom by covalent chemical bonds.
In each water molecule each hydrogen atom forms a polar covalent bond with the hydrogen atom.
These are covalent bonds.
A hydrogen bond is the attractive interaction of a hydrogen atom with an electronegative atom(<-wikipedia). Hence, in a water molecule the positive hydrogen atoms are attracted to the negative oxygen atoms. Just know that the hydrogen bond mentioned above is not a chemical bond. If it were, it wouldn't be water anymore. Another force between water molecules are London Dispersion Forces.
covalent bonding
These are termed to be 'covalent bonds'.
When the water freezes, the molecules within it start to expand. When the water boils, hydrogen bonding allows for a higher boiling point.