With reference to a molecule of water, fill in the blanks with the correct word. (at. no. of H = 1, O = 8).

Water is a ------( non-polar/polar) covalent molecule in which the atom of -------(hydrogen/oxygen) attracts elements more strongly towards itself. The water molecule shows the presence of -------(double/one single/two single) covalent bond/s and -------(one/two) lone pair of electrons present in the -------(hydrogen/Oxygen) atom.