Question

mention any two differences between evaporation and boiling

Answer 1

The difference between evaporation and boiling is that evaporation occurs on the surface of a liquid when a liquid changes to gas. Boiling is when all of the particles inside a liquid are heated up enough that they move around throughout the entire liquid.

You might think of boiling whenever you are heating liquids, such as water or soup, on a stove. Stoves use gas or electric heat to warm up a liquid enough to make the particles inside it move fast. These particles are moving very rapidly throughout the entire pot. You can actually even watch the gas bubbles form at the bottom of the pot of water and move to the surface. The boiling point for each substance is different. Water will boil at 212 degrees Fahrenheit (100 degrees Celsius).

Evaporation is when a liquid changes to a gas. Evaporation can happen at any temperature and only takes place on the surface or top of a liquid. When water evaporates, it occurs as part of the water cycle. Each day, water from lakes, ponds, streams, and the oceans is evaporating. The surface water is being heated up by the Sun's rays, causing the liquid to turn into water vapor. Water vapor, from the natural water sources, rises into the air and then condenses as it cools and turns into water droplets making up a cloud. When conditions are right, the water droplets fall to the Earth as precipitation. Thus, the water cycle continues!

Answer 2

$\huge\bold{Evaporation:-}$

●Evaporation is the process of vaporisation of a liquid at room temperature.

$\huge\bold{Boiling:-}$

Boiling is the process of evaporation of liquid at the boiling point of the liquid.

$\underline\bold{Difference:-}$

$\bold{Evaporation:-}$ 1. Evaporation is the process of vaporisation of a liquid at room temperature.

2. Evaporation takes place mainly at the surface of the liquid.

$\bold{Boiling:-}$ 1. Boiling is the process of evaporation of a liquid at the boiling point of the liquid .

2.Boiling takes place throughout the entire liquid.