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MIDDLE SCHOOL

Physical Science

Energy

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Energy: Energy Conversion

Chemical to Electrical energy

Description

Chemical to Electrical Energy

When a chemical reaction creates electricity, we’re seeing a change from chemical energy to electrical energy. This transformation happens in devices like batteries. Inside a battery, certain chemicals react with each other, and this reaction pushes electrons through a circuit. That flow of el...

Transcript

Chemical energy is the energy stored in the bonds of atoms and molecules. It's like a hidden power inside fuels and batteries, waiting to be released.

When a chemical reaction occurs, those bonds break and new ones form, releasing energy.

Sometimes, this produces heat and light, like when wood or gasoline is burned. Other times, it c...