| QUESTIONS | CATEGORIES | BLOG | PROFILE | Login | Register |
ASK QUESTION
Science → Inventions and devices → Household goods
ANSWERS: 1
  • Official Know-It-All
    Several chemicals create the distinctive glow of a neon sign. Neon gas emits red. Mercury produces a blue gas, helium is used for gold and carbon dioxide creates white. Pastels are created through a chemical reaction between the ultraviolet present in mercury and the use of a phosphorescent tube.

    Source:

    Neon by TJ: History of Neon Signs

    No comments

RELATED QUESTIONS

ABOUT ANSWERBAG

Answerbag wants to provide a service to people looking for answers and a good conversation. Ask away and we will do our best to answer or find someone who can.We try to vet our answers to get you the most acurate answers.

Copyright 2023, Wired Ivy, LLC

Answerbag | Terms of Service | Privacy Policy