contestada

The van der Waals forces of attraction between
molecules always become stronger as molecular size
1) decreases, and the distance between the
molecules increases
2))increases, and the distance between the
molecules decreases
3) decreases, and the distance between the
molecules decreases
4) increases, and the distance between the
molecules increases

Respuesta :

MalihaTareen

Explanation:

3 ) decreases, and the distance between the

molecules decreases

4) The van der Waals forces of attraction between  molecules always become stronger as molecular size increases, and the distance between the  molecules increases.

  • When a dipole molecule and polar molecules come closer to each other than the positive pole of the dipole attracts negative charge of polar molecules. The strength of van der waal's forces increases due to the increase in the number of electrons present and the size of the molecules.
  • With more electrons and more atoms for those electrons to be distributed over, there is a greater chance for frequent or large instantaneous dipoles, increasing the overall Van der Waals forces.

Learn more:

brainly.com/question/11457190

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