The halogen element that is used in most halogen lightbulbs is ______.
A) chlorine
B) fluorine
C) iodine
D) bromine

Name: The halogen element that is used in most halogen lightbulbs is ______. A) chlorine B) fluorine C) iodine D) bromine
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Question

Quizplus · Accepted Answer

Iodine is commonly used in halogen lightbulbs because it helps to increase the lifespan and efficiency of the tungsten filament by redepositing evaporated tungsten back onto the filament.

The Halogen Element That Is Used in Most Halogen Lightbulbs