Hydrogen Bonds Between Water Molecules in Solid Form ________

Multiple Choice

Hydrogen bonds between water molecules in solid form ________. (Select all that apply)

A) make it less dense than its liquid form
B) allow it to serve as a layer of surface insulation to provide a thermally stable aquatic habitat in the winter
C) are very stable and space the molecules closer together
D) can convert to covalent bonds when ice melts