Donate SIGN UP

Times 2

Avatar Image
Penford | 16:50 Thu 15th Jan 2009 | Quizzes & Puzzles
6 Answers
9d Characteristic series of frequencies of electromagnetic radiation substances emit (7) S---T-A. Can anyone help. Don't understand the question, let alone know the answer!
Gravatar

Answers

1 to 6 of 6rss feed

Best Answer

No best answer has yet been selected by Penford. Once a best answer has been selected, it will be shown here.

For more on marking an answer as the "Best Answer", please visit our FAQ.
Spectra
Spectra
Question Author
Many thanks moonshadow and grasscarp, that's another one done and dusted.
Spectra?
Sorry to rubberstamp you both - not there when I posted.
No need to apologise Aqua, I am always doing this!

1 to 6 of 6rss feed

Do you know the answer?

Times 2

Answer Question >>