Oxygen is generally eager to bind with hydrogen. These atoms bond strongly with each other, and the resulting water molecule is unusually stable and resistant to decomposition. Within each water molecule, oxygen is bound to hydrogen by a covalent bond consisting of two shared electrons per hydrogen atom. read more
In 1 molecule of water there are 3 atoms. (2 hydrogen atoms and 1 oxygen atom) And 1 mole of water has [math]6.022[/math] x [math]10^{23}[/math] molecules of water. read more
In a single molecule of water, there are three atoms. There are two hydrogen (H) atoms and one oxygen (O) atom. read more