Chemistry, asked by madhu0501, 1 year ago

burning electric bulb is a physical change or chemical change​

Answers

Answered by Geniusgirl27
4

Physical change I think so.........


madhu0501: why
ineedhelp26: this is because when the electric current passes through it..the temperature of the tungsten filament increases and it emits light
ineedhelp26: so there is no chemical change involved
Geniusgirl27: yes he is right
Answered by ineedhelp26
2

it is a physical change.


madhu0501: why
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