which contributes to the polarity of a water molecule?\n a linear shape along with strong covalent bonds\n…

which contributes to the polarity of a water molecule?\n a linear shape along with strong covalent bonds\n deflection of hydrogen atoms by lone pairs of electrons\n no difference in the electronegativity of oxygen and hydrogen\n hydrogen bond formation between water molecules
Answer
Brief Explanations:
The oxygen atom in water has two lone - pairs of electrons. These lone - pairs deflect the hydrogen atoms, making the water molecule bent. This bent shape, along with the difference in electronegativity between oxygen and hydrogen (oxygen is more electronegative), creates a dipole moment, contributing to the molecule's polarity. A linear shape would make it non - polar, there is a significant electronegativity difference between O and H, and hydrogen bond formation between water molecules is a result of polarity, not a cause of it.
Answer:
deflection of hydrogen atoms by lone pairs of electrons