There are three states of matter and their names are solids, liquids, and gases. These are the states of matter which are present in this world. The measurement of these states is not very easy as they posses different size weight, shape and volume. As these states are totally different in their physical appearance and hence categorized in three states that is why their measurements are represented in different units. People have done many measurements of the things and they have invented different units for representing the calculation and measurement but many common people are not aware from these units and for soothing their curiosity and for gaining knowledge many mass units converter, si units converter and length units converter are invented which convert the complicated and complex units in to simple and easy understandable units so that people can easily gain knowledge.