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Is turning on a light bulb a physical and chemical change?
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Is turning on a light bulb a physical and chemical change?
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Jul 1, 2017
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Is turning on a light bulb a physical and chemical change?
Chemistry
high-school
Kamalesh Biswas
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This is a physical Change When the electrons go through the filament
is going though no chemical change, only the physical change of temputure
Samad Lotia
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Jul 5, 2017
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Samad Lotia
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