Energy and Phase Changes links

What I had the most trouble with this unit was understanding the different intermolecular forces so here are a few videos that I watched that helped me understand it better:
https://www.khanacademy.org/science/organic-chemistry/gen-chem-review/electronegativity-polarity/v/intermolecular-forces-and-molecular-bonds 

https://www.khanacademy.org/science/organic-chemistry/gen-chem-review/electronegativity-polarity/v/dipole-moment

Practice for intermolecular force:
http://www.chem.umass.edu/genchem/chem112/MCQ_Intermolecular_Forces.htm

Intermolecular forces:
http://chemistry.bd.psu.edu/jircitano/IMforces.html

Quizlet:
https://quizlet.com/19765867/energy-and-phases-changes-flash-cards/

https://www.chem.wisc.edu/deptfiles/genchem/netorial/rottosen/tutorial/modules/intermolecular_forces/02imf/imf2.htm