More Known Elements |
Element | Excited by | Spectrum | Spectral lines (in nm): |
Barium | flame | spectrum | 752, 747, 728, 719, 707, 673, 668, 662, 656, 652, 617, 613, 606, 587, 578, 556, 552, 496, 457 |
Mercury | discharge | spectrum | 738, 694, 618, 584, 581, 578, 549, 437 |
Potassium | flame | spectrum | 701, 696, 409, 405 |
Helium | discharge | spectrum | 708, 669, 588, 503, 469, 449 |
Copper | flame | - | - |