Chemical Energy

When we move we transform chemical energy into...

• kinetic energy.

• light energy.

• sound energy.

The batteries contain chemical energy and it is transformed into....

• electrical energy.

• calories.

• a bulb.

Is chemical energy released during a chemical reaction?

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When we burn natural gas, the chemical energy is converted into...

• light & heat.

• energy.

• solar energy.

• calories.

When we eat food, the chemical energy is converted into...

• light & heat.

• other forms of energy that are useful for our cells.

• solar energy.

• calories.

When a plant performs photosynthesis, it converts solar energy into...

• chemical energy.

• heat energy.

• kinetic energy.

• light energy.

When the vinegar was mixed with baking soda, what kind of reaction occurred?

• light energy

• heat energy

• chemical reaction

• sound energy