In the phet simulation window, click the two atoms option. Click on the partial charges check box to see the partial charges of the atoms. Vary the electronegativity of atom a and atom b and observe the effects on the partial charge of each accordingly. Use the phet to complete the sentences describing how electronegativity is related to bond dipole experienced by the molecule. Match the words to the appropriate blanks in the sentences below. Make certain each sentence is complete before submitting your answer.