It's a chemical change
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Yes it's a chemical change
physical change physical change
The flash of a camera is a physical change, not a chemical change. A physical change is a change in the form of a substance without changing its chemical composition. In the case of a camera flash, electrical energy is converted into light energy, which is a physical process that does not alter the chemical makeup of the components involved.
Physical
A chemical change, since there is carbon dioxide produced, a compound not previously present.