What is a fact about evaporation?
What is a fact about evaporation?
Evaporation is when a liquid becomes a gas without forming bubbles inside the liquid volume. The water evaporates into water vapor, the gas phase of water. The water vapor mixes with the air. The reverse of evaporation is condensation. When the molecules in a liquid are heated, they move faster.
What happens to water when it evaporates science?
Evaporation happens when a liquid substance becomes a gas. When water is heated, it evaporates. The molecules move and vibrate so quickly that they escape into the atmosphere as molecules of water vapor. The water level will decrease as it is exposed to the heat of the sun.
What would happen if water did not evaporate and condense?
So what would happen if there were no condensation stage? The condensation stage is the one where water vapour gathers together into clouds (and when the clouds become heavy enough with vapour, release water as rain). From clouds come rain. With no clouds, there would be no rain.
Why is evaporation very important?
Evaporation is an essential part of the water cycle because it allows large amounts of water to move from bodies of water on Earth up into the atmosphere. Water vapor in the atmosphere condenses into clouds, which move around the globe and release precipitation.
Which change is evaporation of water?
physical change
The evaporation of water is a physical change. When water evaporates, it changes from the liquid state to the gas state, but it is still water; it has not changed into any other substance.
Does salt water evaporate faster than fresh water?
Salt water does not evaporate faster than fresh water; in fact, fresh water always evaporates faster than salt water. This is because of the difference between the salt and water molecules. Water is a slightly volatile substance, meaning that it is capable of evaporation, while salt is a nonvolatile substance, so it is not as capable of evaporation.
What are facts about evaporation?
Evaporation is a geologic process that concentrates the ion solute residues in the ocean basins. At a fundamental level, evaporation is the transition of the molecule of a liquid from the liquid state to the gaseous state by diffusion from the surface of the liquid.
What is the meaning of evaporation for kids?
Kids Definition of evaporate. 1 : to change into vapor The liquid evaporated quickly. 2 : to remove some of the water from something (as by heating) evaporate milk. 3 : to disappear without being seen to go Their savings quickly evaporated.
What is the process of evaporation?
Evaporation process may be defined as a process in which aqueous solution is concentrated in a vessel or group of vessel in which concentrated solution is the desired product and indirect heating (usually steam) is the energy source.