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What is it When molecules of a gas draw closer together to become a liquid?
The process by which the molecules of a gas draw closer to become a liquid is called condensation
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 will happen to the water molecules when water boils?
It's actually a lot simpler than that. When liquid water boils, some of the water molecules in a liquid state become so energetic that they go into a gaseous state. They remain water molecules, completely unchanged in their internal composition. They just change how they relate to other molecules. The only "gas" that's released during boiling is water vapor. As such, you can reheat the same water a thousand times and you won't get any change in the boiling process (other than loss of the liquid as the water vapor wisps away). The water molecules in a liquid state will become water molecules in a gaseous state, and the process will be the same on the first, second, and thousandth time.
At what temprature does oxygen become a liquid?
Oxygen becomes a liquid at a temperature of -183 degrees Celsius or -297 degrees Fahrenheit.
What happens to most liquids when it becomes colder?
The liquid's molecules become increasingly excited as more heat (energy) is applied. This weakens bonds between the molecules and they become more gas-like. Eventually the boiling point is reached and the liquid evaporates. However some molecules evaporate before the boiling point is reached. This is because molecules around the edges of the body of liquid are not bound to the rest of the liquid on all sides. This means that less energy is required for them to become gas.
What is it When molecules of a gas draw closer together to become a liquid?
The process by which the molecules of a gas draw closer to become a liquid is called condensation
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 is the hypothesis describing the behavior of molecules when a substance changes from a gas to a liquid?
The molecules will become closer together when becoming a liquid.
What is heat transfer in condensation?
It's complicated and hard to explain, but I'll try my best. Evaporation occurs when a liquid changes to a gas, but only on the surface of the liquid volume. The gas molecules transfer heat to the liquid molecules. An unequal distribution of heat causes some liquid molecules to become gas molecules. It is random and uneven. Energy from the sun also spawns evaporation. When evaporation does happen, the molecules that leave the liquid body takes a lot of heat with it, therefor the average temperature of the liquid decreases. Evaporation depends on heat, humidity, and air movement.
What happens to the density of a fluid when it is heated?
When the liquid molecules are heated, they move faster so the liquid boils and some molecules becomes gas molecules. When the liquid molecules are heated, they move faster so the liquid boils and some molecules becomes gas molecules.
What will happen to the water molecules when water boils?
It's actually a lot simpler than that. When liquid water boils, some of the water molecules in a liquid state become so energetic that they go into a gaseous state. They remain water molecules, completely unchanged in their internal composition. They just change how they relate to other molecules. The only "gas" that's released during boiling is water vapor. As such, you can reheat the same water a thousand times and you won't get any change in the boiling process (other than loss of the liquid as the water vapor wisps away). The water molecules in a liquid state will become water molecules in a gaseous state, and the process will be the same on the first, second, and thousandth time.
What makes solids melt?
When we heat a solid, the energy is transferred to the molecules, and to the bonds between the molecules. Eventually, the bonds become broken and the molecules become free to move about. Just as in a liquid.
What happen to a substance during changes between solid a liquid?
The molecules of a solid are more tightly or securely fixed or fastened together. When heat is applied to the solid, the molecules become agitated or set in motion thus becomming more liquified.
What will happen when a vapor condense into liquid?
it become as in the form of bubbles
What happen to the molecules of water vapor when the temperature of the gas cools?
the water vapor turns to liquid
If you add amounts of heat to a liquid what could happen?
The liquid may boil and become a gas.
What happens to the intermolecular forces of liquid molecules when they diffuse in the air?
it become very lose
