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Physical Chemistry

Change of State of a Substance

Science > Chemistry > States of Matter > Change of State of a Substance In this article, we shall study a change in the state of a substance. Melting (Solid → Liquid): The process of change of solid substance into its liquid state is called melting or fusion. The constant temperature at which the solid […]

Categories
Physical Chemistry

Introduction to Solid State

Science > Chemistry > Solid State > Introduction to Solid State There are three states of matter, solid, liquid and gaseous. Liquids and gases are called fluids because of their ability to flow. The fluidity in both of these states is due to the fact that the molecules are free to move about. The free mobility […]