What's H2O in a hard state?
It is called SOLID state and it is ice
Ice, H2o freezes to ice at about 35 F.
solid state you mean and ice
a glacier,ice shelf,iceberg or simply just ice
That seems pretty obvious!
water in Utah ? i give up !
H2O is hydrogen (2) oxygen (1), aka water. In a solid state water is ice.
Hard water?wait nevermind I looked in the comments and saw you said that already..whoops