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Does melting lose or gain energy?
Melting gains energy because it requires heat energy to break the intermolecular forces holding together the solid molecules. This energy is needed to overcome the attraction between the molecules and allow them to move more freely as a liquid.
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 boil water gain or lose energy?
You have to put energy IN to keep it boiling, so the water molecules gain energy (from the heating source): the answer is 'GAIN energy' and NOT (as wrongly stated before) 'LOSE' it.water only looses energy when it turns into a solid.and adds energy when turning into a gas
Does steam gain or lose energy when it condenses to form water?
When steam condenses to form water, it releases energy in the form of heat to the surroundings. This energy is needed to break the intermolecular forces that hold the water molecules together as steam.
How do particles change during a change of state?
During a change of state, such as melting or boiling, the particles in a substance rearrange their positions and gain or lose energy to move from one state to another. For example, in melting, solid particles gain enough energy to break their fixed positions and move more freely, turning into a liquid. Conversely, in boiling, liquid particles gain enough energy to break free from each other and turn into a gas.
When a solid melts do its particles gain or lose heat energy?
A material must gain energy both before and during melting.
Does melting lose or gain energy?
Melting gains energy because it requires heat energy to break the intermolecular forces holding together the solid molecules. This energy is needed to overcome the attraction between the molecules and allow them to move more freely as a liquid.
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.
When water goes through condensation do the molecules gain or lose energy?
When water gains energy the water molecules turn into vapor also known as Evaporation.
When compounds gain electrons they lose or gain energy?
Lose
When do most substances lose or gain energy?
Most substances lose or gain energy when their temperature changes.
What happens when you heat or cool molecules?
Heated molecules causes molecules to bounce into each other separating them. As molecules separate, their density, the amount of matter found in a given volume or space, decreases. Cooled molecules are not that loose and start to get packed together if it gets frozen. -twocute
Does boil water gain or lose energy?
You have to put energy IN to keep it boiling, so the water molecules gain energy (from the heating source): the answer is 'GAIN energy' and NOT (as wrongly stated before) 'LOSE' it.water only looses energy when it turns into a solid.and adds energy when turning into a gas
How atoms and molecules can gain or lose energy in discrete amount?
The enrgy is always lost or gained in only the definite amount that is called as discrete or packet energy.
When do atoms or molecules become more ordered?
Atoms or molecules become more ordered when they move from a higher energy state to a lower energy state, such as during a phase change from a gas to a liquid or a liquid to a solid. This process typically involves a decrease in entropy, leading to increased order and structure in the system.
How does adding or removing energy affect the movement of atoms and molecules?
Adding energy increases the movement of atoms and molecules as they gain kinetic energy and move more rapidly. Removing energy has the opposite effect, slowing down the movement of atoms and molecules as they lose kinetic energy and move more slowly.
Does steam gain or lose energy when it condenses to form water?
When steam condenses to form water, it releases energy in the form of heat to the surroundings. This energy is needed to break the intermolecular forces that hold the water molecules together as steam.
