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Water actually becomes less dense, or expands, when frozen. When liquid water reaches it's freezing point, the water molecules rearrange themselves into a lattice structure. Due to the nature of the water molecules, they arrange themselves in such a way as to make it less dense than it was in it's liquid form, which is why ice floats on top of liquid water.
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What happens when water enters a crack of a rock and freezes in it?
When water enters a crack in a rock and freezes, it expands as it turns into ice. The force of the ice expanding can exert stress on the surrounding rock, causing the crack to widen or the rock to break apart. Over time, repeated cycles of freezing and thawing can lead to the disintegration of the rock.
Name a solid that was a liquid?
Ice is an example of a solid that was once a liquid, as it forms when liquid water freezes at or below 0 degrees Celsius.
Does ice undergo a chemical change when it freezes?
No, ice does not undergo a chemical change when it freezes. Freezing is a physical change that causes water molecules to slow down and come closer together, forming a solid structure with the same chemical composition as liquid water.
Is a form of solid water?
Ice is a form of solid water. When water freezes, it transforms into a solid state, creating ice.
What type of solid does pure water form when it freezes?
Pure water forms a crystalline solid when it freezes, known as ice. Ice has a hexagonal crystal structure, where water molecules arrange themselves in a repeating pattern, creating the solid form we commonly see.
