Respuesta :
A positive charge, because of a covenant bond with oxygen.A negative charge exists because of the electronegativity of oxygen.
A polar water molecule is made up of hydrogen and oxygen. Due to its atomic structure, there is an unequal distribution of charges and thus oxygen gets a more negative charge while hydrogen gets a positive charge. However, hydrogen is made up of positive charge and oxygen has negative charge and these two element are bonded by covalent bond. Atoms of oxygen being negative in nature attracts shared electron with in the covalent bond towards them and thus, become more negative while the hydrogen becomes more positive.
