What intermolecular force is responsible for the fact that ice is less dense than liquid water?
A)London dispersion forces
B)dipole-dipole forces
C)ion-dipole forces
D)hydrogen bonding
E)ionic bonding

Question

Quizplus · Accepted Answer

Hydrogen bonding is the intermolecular force responsible for the fact that ice is less dense than liquid water. In ice, molecules form a crystal lattice with hydrogen bonds holding the molecules at fixed distances from each other. This fixed distance results in a larger volume and lower density of ice compared to liquid water, where molecules are free to move and hydrogen bonds constantly break and reform.

What Intermolecular Force Is Responsible for the Fact That Ice