Figure 1. Metal burning experiments in an oxygen atmosphere: (A) aluminum foil, (B) steel wool, (C) copper foil, and (D) heats of formation (ΔHf° (kJ mol−1)) of the corresponding oxides [11]

From

Relation between Metal Properties and Historical Incidents: A Demonstration of Metal Burning and Cooling Experiments

Ryo Horikoshi, Takeshi Yajima, Yoji Kobayashi, Hiroshi Kageyama

World Journal of Chemical Education. 2015, 3(5), 120-123 doi:10.12691/wjce-3-5-3