Iron oxide, aluminum, and a catalyst are placed in a flowerpot ... When the solvent evaporates, the phosphorous combines with oxygen in an exothermic reaction. The demonstration shown in this video is ...

Scientists from the Institute of Science Tokyo suggest that a novel alloy with high heat tolerance could help solve a ...

Let me show you one of my favourite reactions. This fine powder is iron. When we sprinkle it over the flame, it lights up like a sparkler. The iron is reacting with the oxygen in the air to make a ...

The substance that reacts with the candle wax is oxygen. It comes from the air. Putting the jar over the candle keeps oxygen from outside the jar from getting in. The reaction can only use the oxygen ...

All combustion reactions (such as the burning of coal) are exothermic. Incredibly, the reaction between iron and moist air ... the chemical removal of oxygen from, or the addition of hydrogen ...