CHILD DEVELOPMENT PEDAGOGY

Detailed explanation-1: -The process in which a solids change to a liquid is called melting. The melting point is the temperature at which a solids change to a liquid.

Detailed explanation-2: -When a solid is heated, the particles gain sufficient energy to break away from one another and move past each other. The change from solid to liquid is called melting or fusion.

Detailed explanation-3: -Solid to a Liquid One change of state happens when you add energy to the substance. This change of state is called melting. By adding energy to the molecules in a solid the molecules begin to move quicker and can break away from the other molecules.

Detailed explanation-4: -However, when you add heat, the molecules are given more energy to overcome intermolecular forces and begin to move more freely in space, eventually leading to a phase change into liquid. A solid will change to a liquid when heat is added because the intermolecular forces are decreased by the addition of energy (heat).