TED KINSMAN / SCIENCE PHOTO LIBRARY TED KINSMAN / SCIENCE PHOTO LIBRARY
One mole of powdered Zinc is mixed with one mole of Sulphur (S). The mixture is not ignited yet. Zinc and sulphur react with each other violently to produce zinc sulphide; the reaction is accompanied by a vigorous evolution of gas, heat, and light.
Model release not required. Property release not required.