Ice floats because it is about 9% less dense than liquid water. ... The heavier water displaces the lighter ice, so ice floats to the top. One consequence of this is that lakes and rivers freeze from top to bottom, allowing fish to survive even when the surface of a lake has frozen over
Oh that’s crazy I need help
Aluminum foil I think but if not goodluck :)
You will have excess O2. The ideal gas law dictates that all other variables kept the same, equal volume means equal number of moles.