Question

State whether the following are physical or chemical changes.
Glowing of a bulb :- ?

Answer 1

$\Large{\underline{\underline{\sf{\red{Req}\pink{uir}\green{ed}\:\purple{Ans}\blue{wer}\:\orange{:-}}}}}$

Glowing of a bulb :- Physical change

$\Large{\underline{\underline{\sf{\red{B}\pink{e}\green{\:}\:\purple{Brai}\blue{nly}\:\orange{!}}}}}$

Answer 2

Physical Change

Since, there is no permanent change, glowing of a bulb cannot be a chemical change.