Yes, the chemical formula for water is H2O. This means that water is made up of two hydrogen atoms (H) and one oxygen atom (O). The hydrogen atoms are bonded to the oxygen atom by covalent bonds, which means that they share electrons. Water is a polar molecule, meaning that it has a positive end (the hydrogen atoms) and a negative end (the oxygen atom). This polarity gives water its unique properties, such as its high surface tension and high specific heat capacity.