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What happens to the molecules in dry ice as it undergoes a phase change from solid to gas?
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What happens to snow molecules during phase change?
The snow (solid) become water (liquid); the distances between molecules are decreased during the change of phase.
What happens to the size of the molecules during a phase change?
the hotter it gets, the bigger the size will be
What phase change happens when something dissolves?
Dissolving a substance does not involve a phase change.
Where do molecules go when ice melts?
The melting of ice is a change of phase, from solid to liquid, a physical processus. The molecules of water (H2O) remain unchanged during the change of phase.
What happen to the ices molecules during this phase change?
The ice (solid) become water (liquid); the distances between molecules are decreased during the change of phase, also the attraction forces.
What happens to gas when it contracts?
It undergoes phase change and becomes a liquid.
What happens to a gas when it reaches the condensing point?
It undergoes a phase change, and turns to liquid.
What happens to a gas when it reaches it condensation point?
It undergoes a phase change, and turns to liquid.
What happens to snow molecules during phase change?
The snow (solid) become water (liquid); the distances between molecules are decreased during the change of phase.
What happens to the size of the molecules during a phase change?
the hotter it gets, the bigger the size will be
What happens when a substance changes from one state of matter to another?
It undergoes a phase change, such as when a solid (like frozen CO2) sublimates directly to a gas, or when water freezes to ice.
What is a gas to a liquid?
Liquid to a solid is: freezingLiquid to a gas is: condensationSolid to a liquid : is meltingGas to a liquid is: evaporation
What happens to temperature during a phase change?
Temperature is constant during a phase change.
What do the lines on a phase diagram present?
what happens to water molecules when they are heated
Where do molecules go when ice melts?
The melting of ice is a change of phase, from solid to liquid, a physical processus. The molecules of water (H2O) remain unchanged during the change of phase.
What phase change happens when something dissolves?
Dissolving a substance does not involve a phase change.
If a substance undergoes a phase change what happens?
When a substance undergoes a phase change the molecules either order themselves or disperse themselves randomly. In a solid the molecules are unable to freely move in space. In liquid form they are able to move around in the space they occupy and in gas form they can move freely in any open area. In gas state the molecules will have more kinetic energy than liquid or solid, and liquid more than solid.
