Question

Molecular crystals consist of molecules held together by intermolecular forces. Ice is a good example. In ice, water molecules are held together by ______, and by London dispersion forces. Intermolecular forces are _______ than ionic or covalent bonds. Hence, molecular crystals have _______ melting points.

1.) Van der Waals forces; weaker; low
2.) hydrogen bonds; stronger; high
3.) hydrogen bonds; weaker; low
4.) Van der Waals forces; stronger; high

Answer 1

What have you learned about IM forces?
https://www.youtube.com/watch?v=a1ZedR-Um84