✔ 最佳答案
Yes, it will expand upon increasing temperature.
Do guys above who claim that ice would contract upon heating know why this so , and under what situation it is so? I bet not.
They are only partial correct. Ice will contract upon heating NEAR its MELTING POINT ONLY!!! The reason is that, when water change to ice, H2O molecues will form HYDROGEN BOND with each other in a open-cage structure (a bit like diamond structure but stretched). This structure will generate a lot of empty space within it. Thus the volume increase upon formation of this structure in freezing. That is why water expand with decreasing temperature from 4 C to 0 C. Below 0 C, this will still continue because lower temperature will favor the formation of open-cage structure by hydrogen bond.
However, if the temperature is too low, (eg, in your question of below -100 C), practically the structure is well formed. Lower temperature can no longer favor the structure. You can think that it has approached a limit. Therefore, the volume of ice in this very low temperature follows the normal rule of, "expand when heat, contract when cooled".
Therefore answer to your question is yes.