Answer the following question:
Anitha studies how different metals react with water under varying conditions such as cold water, hot water, and steam. The observations include hydrogen gas evolution, heat release, floating of metals, and differences in reactivity.
Chemical properties of metals and non-metals
1. The gas collected during the reaction of metals with steam is tested using a burning splint. The result observed is:
2. When red-hot iron reacts with steam, the oxide formed is: