26.2 MB (1.9 MB compressed)
2480 x 3693 pixels
21.1 x 31.2 cm ⏐ 8.3 x 12.3 in (300dpi)
CHARLES D. WINTERS / SCIENCE PHOTO LIBRARY CHARLES D. WINTERS / SCIENCE PHOTO LIBRARY
Sulphur burning in oxygen. Blue-green light is emitted by a sample of sulphur powder burning in a conical flask of oxygen. This reaction produces sulphur dioxide: S + O2 ----> SO2.
Model release not required. Property release not required.