Help make Alexa smarter on Alexa Answers. Sign in with Amazon

Science

What color is a black light?


a blacklight is light blue-violet

{{ relativeTimeResolver(1597165407691) }}

LIVE
Points points 278
Rating

Similar Questions
Sign in to view all similar questions
Science 2 Answers

Join Alexa Answers

Help make Alexa smarter and share your knowledge with the world

LEARN MORE