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Which is an example of chemical energy transformed to light energy?

television turning on
using a battery to turn on a toy
burning wood in a fireplace

1 answer

The example of chemical energy transformed to light energy is "burning wood in a fireplace." In this process, the chemical energy stored in the wood is released during combustion, producing light (as well as heat). The other options, such as a television turning on and using a battery to turn on a toy, primarily involve electrical energy conversion rather than chemical energy.