Chemical change. Made my answer simple enough and I hope it becomes brainiest. Happy to help!
Chemical change occurs when sugar burns.
A chemical reaction occurs that results in the chemical change of one series of biochemical substances into another collection of chemicals.
The sugar's ions form with the oxygen from the air, generating new groupings of atoms as a result of the heat. This chemical reaction releases energy in the form burning smoke and black dirt.
The process of sugar burning in bodily cells is known as cellular respiration. The energy required for life functions is provided by this combustion reaction.
Chemical change occurs when sugar burns.
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