Everything we see with our eyes is made up of particles. Some such gases are made from very tiny ones that we cannot see with the naked eye.
In solids, the particles are well attracted to each other and vibrate in position without moving past each other. The attraction in liquids is the same but is in a flowing motion.
Generally, everything is particles and determining the size helps you know what you are dealing with. Read on to know more about particle size analysis. [Read more…] about What are the different types of particle size analyzers?