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by boiling the water or putting it in the sun
What else can I help you with?
When water vapor loses energy what phase change occurs?
When water vapor loses energy it "turns" into a liquid
What 2 types of change occurs when water changes fro?
From liquid water change to solid: freezing.From liquid water change to gaseous: vaporization.From solid water change to liquid: melting.From solid water change to gaseous: sublimation.
Does condensation require energy?
Yes, condensation requires energy to change the phase of a substance from gas to liquid. This energy is released when water vapor cools and condenses into liquid water droplets.
What is the energy transformation for boiling water?
The energy transformation for boiling water involves the input of heat energy to break the intermolecular bonds between water molecules, causing them to change from a liquid to a gas state. This process is known as a phase change from liquid to gas.
What change of state and what energy changes occur when water freezes?
the state change is from liquid to solid and the energy change is cold energy to heat energy
The change of water from a gas to a liquid?
The process of changing liquid water into a gas is called evaporation. Energy is added to the liquid water - generally in the form of heat. When enough energy is added, it allows the most energetic molecules at the surface of the liquid to break free of the liquid and enter the gas phase. The more energy that is added, the more water molecules will have enough energy to move into the gas phase. If enough energy is added, all the molecules will leave the liquid and from then on adding energy will just make the gas warmer. Another way to change liquid water into gas is to drop the pressure above the liquid. In this case, it takes less energy for the molecules in the liquid to get away from the liquid so some of them will already be energetic enough to get away. Any mass of liquid water will have a range of energies for the molecules, some will be low energy, others high energy with each collision between the molecules, they either gain or loose energy. If they gain enough energy, they can become energetic enough to escape the liquid as a gas. The higher the pressure, the more energy is required to become a gas. If the liquid water is in contact with some gas - air for example. The liquid will evaporate until the gas is saturated with water vapor. At that point the rate of water molecules dropping out of the gas back into the water (because they don't have enough energy to stay in the gas) is equal to the rate of water molecules escaping from the liquid to become gas. This point is also known as "equilibrium".
How can you change liquid water into water vapor?
You can change liquid water into water vapor through a process called evaporation. This occurs when the liquid water is heated, causing the molecules to gain enough energy to break free and turn into vapor.
Does physical change occur when energy is added or removed?
Physical change can occur when energy is added or removed. For example, adding heat energy can cause water to change from a solid to a liquid (melting), while removing heat energy can cause water to change from a liquid to a solid (freezing). These changes do not alter the chemical composition of the substance.
How much energy would be required to change 24.7 g of ice to liquid water?
The energy required to change ice to liquid water is known as the heat of fusion. For ice to water, the heat of fusion is 334 J/g. Therefore, to change 24.7 g of ice to liquid water, the energy required would be 24.7 g * 334 J/g = 8259.8 J.
What do they call the change of water from a liquid to gas?
The change of water from a liquid to a gas is called evaporation. This process occurs when water molecules gain enough energy to break free from the liquid phase and enter the gas phase.
How does water evaporate during summertime?
Heat energy from the sun gives the water enough energy to change from a liquid into a gas (evaporation)
What is the change a vapor to a liquid?
The change from a vapor to a liquid is called condensation. This occurs when vapor cools down and loses energy, transforming into liquid droplets.
