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Does water gain or lose energy as it evaporates to form steam?
Water gains energy as it evaporates to form steam. The energy is used to break the bonds between water molecules and convert them from liquid to gas.
How is energy related to the change of state represented by the model?
Energy plays a crucial role in the change of state by influencing the movement and arrangement of particles. When energy is added to a substance, such as during heating, particles gain kinetic energy, which can lead to a transition from solid to liquid (melting) or liquid to gas (vaporization). Conversely, when energy is removed, such as during cooling, particles lose kinetic energy, resulting in a change from gas to liquid (condensation) or liquid to solid (freezing). This energy exchange is essential for understanding phase transitions in matter.
What change from the gas state to liquid state is called?
The transition from the gas phase to the liquid phase is called "condensation."
How does liquid become gas?
Liquid becomes gas through a process called evaporation. When liquid is heated, the molecules gain energy and move faster, overcoming the forces holding them together in the liquid state. Eventually, the molecules have enough energy to break free from the liquid and turn into a gas.
Why does it get cold when liquid goes to gas?
When a liquid evaporates and changes into a gas, it absorbs energy from its surroundings to overcome the intermolecular forces holding the liquid molecules together. This absorption of energy causes the surroundings, such as the remaining liquid or the surface it evaporates from, to lose energy and cool down. This is why it feels cold when a liquid evaporates.
Do particles lose or gain energy when changing from a liquid to a gas?
Particles gain energy when changing from a liquid to a gas as they absorb heat energy. This extra energy allows the particles to break free from the intermolecular forces that hold them together in the liquid state, enabling them to move more freely in the gas phase.
What happens to substances as they lose or gain energy?
As substances lose energy, they tend to decrease in temperature and may change state (e.g. solid to liquid). Conversely, as substances gain energy, they tend to increase in temperature and may change state in the opposite direction (e.g. liquid to gas).
What happens when liquid solids or gas absorb heat?
the molecules gain or lose energy, the more energy these molecules have the easy it is for them to break the bonds holding them together, thus when you apply enough heat to a substance it changes from a solid to a liquid then from a liquid to a gas.
When condensation occurs dose a gas lose or gain thermal energy?
It loses energy. When energy is applied to any liquid the electrons start to orbit the nucleus faster meaning it's orbit enlarges causing the entire liquid to expand to the point of changing states. When a gas loses energy the electrons spin more slowly causing the gas to shrink to the point of turning to a liquid. So tecnically gas doesn't lose energy when it changes state but in order for it to change state it must lose energy.
Does a liquid gain energy or lose energy as it changes from liquid to gas?
They gain energy. For a solid to become a liquid, energy has to be added so that the molecules can break their bond and move freely past each other. Liquids have a higher kinetic energy than a solid.
Do molecules gain or lose energy from evaporation?
Water molecules gain energy in order to vaporize. That additional energy is needed in order for the water molecules to overcome the attraction that they have for the other water molecules in the liquid that they are part of. In the gas phase, water molecules move independently of each other and are not connected as they are in the liquid state.
Does gas lose or gain thermal energy in condensation?
When condensation occurs, it is a gain thermal energy.
What happen-eds during condensation?
the particles in a gas lose enough thermal energy to form a liquid.
Change from liquid to a gas?
The change from liquid to a gas is called vaporization or evaporation. This process occurs when a liquid's molecules gain enough energy to overcome the attractions holding them together in the liquid state, allowing them to move freely as a gas.
Does a gas lose or gain thermal energy in condensation?
The gas begins to cool down, and lose thermal energy, and moves up in the ladder of the 3 states of matter. Gasses condense into liquids, liquids turn into solids. The higher up you go, the less thermal energy the object has.
Do materials lose mass when they go from liquid to gas?
mass is never destroyed, nor can it be created. the same mass is still there, it is merely changing forms. density is another story.
When condensation occurs does a gas lose or gain thermal energy?
A gas loses thermal energy during condensation.
