Quick answer: What Is Evaporation Very Short Answer?

What are the factors that affect evaporation?

Surface area: As the surface area increases, the rate of evaporation increases.

The surface area and rate of evaporation are proportional to each other.

Humidity: The rate of evaporation decreases with an increase in humidity.

Humidity and the rate of evaporation are inversely proportional to each other..

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 opposite of evaporation is condensation.

What is the purpose of evaporation?

The purpose of evaporation is to concentrate a solution of a nonvolatile solute (i.e., solids) and a solvent (i.e., liquid), which is typically water.

What is evaporation in simple words?

Evaporation is when a liquid becomes a gas without forming bubbles inside the liquid volume. If bubbles are formed we are talking instead about “boiling”. For example, water left in a bowl will slowly disappear. The water evaporates into water vapor, the gas phase of water. The water vapor mixes with the air.

What is the principle of evaporation?

Principle: evaporation is a surface phenomenon. The water molecules at the surface of a container tend to come out. So they gain heat energy from the nearby molecules and evaporates. As a result evaporation takes place.

What is evaporation Class 9?

Evaporation: The process of a liquid changing into vapour (or gas) even its boiling point is called evaporation. The wet clothes dry due to evaporation of water present in them. … Thus the fast moving particles (or molecules) of a liquid are constantly escaping from the liquid to form vapor (or gas).

What is the another name of evaporation?

Similar words for evaporation: dehydration (noun) desiccation (noun) disappearance (noun) … dissolution (noun) drying up (noun)

What is evaporation explain?

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. … Heat from the sun, or solar energy, powers the evaporation process.

What is evaporation for kids?

Evaporation is a process where liquids change to a gas or vapor. Water changes to a vapor or steam from the energy created when molecules bounce into one another because they’re heated up. Sweat drying from our body is a great example of evaporation.

What are the factors that affects evaporation?

Factors That Affect the Rate of Evaporationtemperature of the liquid. A cup of hot water will evaporate more quickly than a cup of cold water.exposed surface area of the liquid. … presence or absence of other substances in the liquid. … air movement. … concentration of the evaporating substance in the air.

What is the most important use of evaporation?

Evaporation is also used to concentrate liquid foods such as noodles and make condensed milk, the product of a process that removes water from milk. Similarly, pharmaceutical companies use evaporators to remove excess moisture from drugs, thus improving product stability.

What is the difference between evaporation and boiling for kids?

Evaporation occurs on the surface of the liquid whereas boiling occurs at the entire length of liquid. … Evaporation occurs at any temperature whereas boiling occurs at a specific temperature. 4. The motion of particles is fast in boiling whereas in evaporation few particles move slowly and few at a faster rate.

What is evaporation with example?

Evaporation is defined as the process of a liquid changing into a gas. An example of evaporation is water turning into steam.

What are the four factors of evaporation?

Many factors affect evaporation:Temperature.Surface area of the liquid exposed to the atmosphere.Wind speed and.Humidity.

How do you show evaporation?

Start with evaporation. Place a full cup of water in front of a sunny window. Use a marker to make a line at the beginning water level. … After evaporation we have condensation. When the water vapor reaches the sky it cools to form clouds. … Finally, a precipitation experiment. Again, fill a cup almost full with water.