It does what all water does when it freezes: expands. This will crack the rock.
Water is stronger than rock.
Yes, a rock can change. It's not as easy to change a rock as it is to change a marshmallow, but it can be done.
the ice expands the rock
rock is a mass water is a liquid
No. When a rock is turned into a liquid (generally through melting because of high temperature) it is no longer called a rock (but a magma). Also you can dissolve a rock into a liquid (like water) but then of course you first need a liquid. And then also, the (dissolved) "rock" is no longer called a rock, it is in solution.
lava cooling to become rock is a change of state from liquid to solid
Either solidification or freezing can be used to describe the change from a liquid to a solid.You might tend to say the lava solidified into rock and the water froze into ice but actually, either term would be correct.
It would first change from a solid to a liquid.
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When molten rock cools and hardens, it is a physical change because the composition of the rock remains the same. The change in state from liquid to solid does not alter the chemical makeup of the rock.
No, the process of a rock melting into magma is a physical change, not a chemical reaction. The change is due to an increase in temperature causing the rock to undergo a phase change from solid to liquid.
Water is made of atoms,these can pound against a rock,gradually removing layers this will change it's shape.