Chemistryeasy · Past Paper
Which gas is used in advertising glow signs?
ANitrogen
BNeon
CHydrogen
DHelium
✓ Correct Answer: B — Neon
Neon glows with a bright reddish-orange light when an electric current passes through it.
Share this question
✓ Correct Answer: B — Neon
Neon glows with a bright reddish-orange light when an electric current passes through it.
Share this question