Explains the Particle Theory of Matter
Sublimation is one of the fascinating physical changes that matter can undergo. It’s particularly interesting as it offers a clear example of how matter behaves at the microscopic level. In this blog post, we will explore what sublimation is, how it occurs, and how it connects to the concept of particles in matter. What is…
Boiling and Evaporation are both physical changes or phase changes where the liquid transitions into the gaseous state. But there are key differences. Evaporation of a liquid can take place at all ranges of temperature. Think of clothes hanging on a clothesline to dry or the ink from your fountain pen drying up on paper….
A phase change or change of state is a physical change that is also accompanied by energy changes. Water transforms from ice to water when heated. Then it changes from water to steam. The heat supplied causes the water molecules in the solid state to vibrate faster. This raises the temperature till the melting point…
Matter can exist in three main different states : Solid, Liquid and Gas. A close look at the picture above shows: a glass that holds water. This shows a liquid. It also shows a block, which is a solid, and bubbles of air, a mixture of gases. Matter can change its state depending on the…
