Las fuerzas del agua

The video tutorial explains the concept of hydrogen bonding in water molecules, highlighting how these bonds create unique properties in water. It discusses how water's density changes when it freezes, forming a lattice structure that makes ice less dense than liquid water. This property allows ice to float, creating an insulating layer on ponds. Additionally, the video covers how hydrogen bonds contribute to water's surface tension, enabling insects to walk on water.

What happens to water molecules when the temperature drops and water freezes?

Describe how hydrogen bonds contribute to the surface tension of water.