________ is used in lights and signs.
A)Neon
B)Helium
C)Iodine
D)Silicon

Name: ________ is used in lights and signs. A)Neon B)Helium C)Iodine D)Silicon
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Question

Quizplus · Accepted Answer

Neon gas is used in lights and signs due to its bright and colorful light emission when ionized. This is because neon atoms emit light in the red-orange spectrum when an electrical current is passed through them. Helium, iodine, and silicon are not commonly used for this purpose.

________ Is Used in Lights and Signs