When a molecule freezes, the kinetic energy of that molecule decreases, and the molecules do not move as fast. It is chemically unaltered, but on the phase has changed, making it a physical change.
No, they do not.
When a substance melts, the molecules move more freely and when it freezes, they move more slowly. When a substance boils and becomes a vapor (gas), the molecules again move faster than when in the liquid state, and when the vapor condenses, the molecules move slower.
hydrogen bonds
The crack get bigger and bigger
Yes, when water freezes, its molecules arrange into a crystalline structure that takes up more space than when they are in liquid form. This expansion is why ice floats in water.
No, they do not.
it will freezes
When a substance melts, the molecules move more freely and when it freezes, they move more slowly. When a substance boils and becomes a vapor (gas), the molecules again move faster than when in the liquid state, and when the vapor condenses, the molecules move slower.
nothing at all
hydrogen bonds
can you keep water from expanding when it freezes?
some of it freezes
It explodes...?
the liquid freezes.
It will never happen or is highly unlikely to happen
The freezing point of water is 0 degrees Celsius. When a liquid freezes it turns into solid. For example water turns into ice.
When water melts, the molecules go from a more ordered, structured arrangement in the solid state to a less organized, more fluid arrangement in the liquid state. During freezing, the molecules transition back to a more structured arrangement as they form a solid state.