The particles of a certain material are in fixed positions. When the material is heated the particle move further from each other. Which of the following processes happens in the materials?
a. melting b. condensation c. freezing d.evaporation
the process is melting cause when a material is solid its particle will be in fixed position since it does flow or move but when it is melted the particles will be able to flow or move so particle can move farther from each other