Solid To Liquid Is Called, When a substance undergoes a change in its state, it is called a phase transition. One of the most, General, solid-to-liquid-is-called, Timnesia
When a substance undergoes a change in its state, it is called a phase transition. One of the most common phase transitions is the transition from a solid to a liquid state. This transition is called melting.
Melting is a process in which a solid substance absorbs heat energy and transforms into a liquid. The temperature at which this transition occurs is called the melting point. Different substances have different melting points, which can range from very low (e.g., -273°C for helium) to very high (e.g., 3,550°C for tungsten).
The melting point of a substance is determined by its intermolecular forces and the arrangement of its atoms or molecules. In solids, the particles are tightly packed and vibrate in fixed positions. When heat is applied, the particles gain kinetic energy and vibrate more vigorously, causing the bonds between them to weaken. Once the bonds are weak enough, the particles start moving past each other, and the substance becomes a liquid.
Melting is an endothermic process, which means that it requires energy input to occur. The amount of energy required to melt a substance is known as its heat of fusion. This energy is used to overcome the intermolecular forces holding the particles together in the solid form.
Melting is an important process in many industrial applications. For example, in metalworking, metals are melted and cast into various shapes to make products. In cooking, melting is used to transform solid fats into liquids for use in recipes. In materials science, melting is used to study the properties of solids and their behavior under different conditions.
In conclusion, the transition from a solid to a liquid state is called melting and is a common phase transition. The melting point is the temperature at which this transition occurs, and it is determined by the intermolecular forces and arrangement of the particles in the substance. Melting is an endothermic process that requires energy input, and it has many important applications in industry and science.