D discuss an example of physical and chemical changes happening together
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A change cannot be both chemical and physical but it can occur simultaneously in nature.
For example, burning of a candle, it will burn down the wax changing the physical state of the candle and the combustion process will fall into the category of chemical change.
Another example is digestion as physical food is chewed which change the shape of it and the whole process is a chemical cycle.
For example, burning of a candle, it will burn down the wax changing the physical state of the candle and the combustion process will fall into the category of chemical change.
Another example is digestion as physical food is chewed which change the shape of it and the whole process is a chemical cycle.
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A change cannot be both chemical and physical but it can occur simultaneously in nature.
For example, burning of a candle, it will burn down the wax changing the physical state of the candle and the combustion process will fall into the category of chemical change.
Another example is digestion as physical food is chewed which change the shape of it and the whole process is a chemical cycle.
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