So, it is an important concept for students. The study of matter and its physical states is the base of whole chemistry. For instance, dry ice changes into carbon dioxide when exposed to air. In some cases, solids objects directly change into gases, skipping the liquid portion. The reverse process is condensation, in which, the gases are turned into liquids on cooling. Similarly, when liquids are heated, they change to gas, this process is known as vaporization.

As a result, its phase changes from liquid to solid. In this case, the heat is removed from a substance. Temperature raises the kinetic energy of atoms they vibrate and as a result, their bonds break, which turns them into liquids. This process is commonly known as melting.

This phenomenon is known as Phase Change.Ī solid can be turned into liquid by heating. a solid substance can be converted into liquid or a liquid into gas, and vice versa. The interesting thing about states of matter is that they are interchangeable i.e. Whereas, there is a fourth state called plasma, which occurs in space and stars. On Earth’s surface, matter only exists as solids, liquids, and gases. If you look around, you will see substances existing in different physical states. 5 Ways to Make States of Matter an Approachable TopicĮverything from the surface of the Earth to the sky is made of matter.

What are the 3 states of matter