500
Identify the elements in the unknown given the following spectra:
Lithium: 671, 610, 413, 427, 460
Beryllium: 467, 431, 527, 441, 483
Carbon: 427, 465, 515, 658, 589
Fluorine: 686, 690, 624, 635, 684, 641
Unknown: 413, 427, 460, 465, 515, 589, 610, 658, 671
What is Carbon and Lithium?