What is Thermal Energy?

Thermal energy is the internal energy of an object due to the kinetic energy of its atoms and/or molecules. In simpler terms, it's the energy that comes from the movement of particles within matter. In the context of chemistry, thermal energy plays a crucial role in understanding processes such as phase changes and chemical reactions. As 8th-grade science students in the USA, grasping the concept of thermal energy is fundamental in understanding the behavior of matter and energy. This foundational knowledge will serve as a springboard for more advanced concepts in the field of chemistry.

Understanding thermal energy is crucial for any student undertaking a course in science or chemistry.