The melting process occurs when a solid turns into a liquid due to an increase in temperature. As heat is applied, the particles in the solid gain energy and begin to vibrate more vigorously. Eventually, these particles overcome the forces holding them together, leading to a change in state. This process is commonly observed in substances like ice, which melts into water at 0 degrees Celsius. The melting point varies for different materials; for example, gold melts at approximately 1,064 degrees Celsius. Understanding melting is essential in various fields, including chemistry and materials science.