3 ms·
Exactly one: water/ice
by Xylakant 10y ago
Exactly one: water/ice
- dsp1234 10y ago"Other substances that expand on freezing are acetic acid, silicon, gallium,[35] germanium, bismuth, plutonium and also chemical compounds that form spacious crystal lattices with tetrahedral coordination."[0] [0] - https://en.wikipedia.org/wiki/Properties_of_water#Density_of_water_and_ice https://en.wikipedia.org/wiki/Properties_of_water#Density_of...
- monocasa 10y agoThere's more than water. A lot of things that freeze into a crystal lattice can be less dense than their liquid states. Silicon dioxide is another IIRC.