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| 1. |
Which out of Na and K has higher melting point |
| Answer» Dispersion force or London dispersion forces are a type of force acting between atoms and molecules. They are part of the van der Waals forces. U can get more about it in thermodynamics 2nd page.in vanderwaals force as u know there are 3 types of forces in that one type is dispersion force<br>What is dispersion forces.<br>Potasium have higher melting point because of dispersion forces due to distance between valence electrons and nucleus | |