Zinc oxide
ZnO
Iron reacts with steam to give iron(III) oxide, which is yellow when hot and white when cold.
zinc
Iron (Fe) is an example of a metal that reacts reversibly with steam to form its mixed oxide, which is a combination of iron oxide (FeO) and iron (III) oxide (Fe2O3).
The other product of the reaction may be an oxide or hydroxide.
Iron (Fe) reacts reversibly with steam to form iron(II, III) oxide, or Fe3O4, also known as magnetite.
The word equation is that iron or Fe reacts with steam H2O to produce iron oxide and hydrogen gas. Many metals that react with steam will give the products of the specific metal oxide and hydrogen gas.
Zinc reacts with steam to form Zinc oxide(yellow when hot and white when cold) and hydrogen. Zn+H2O=ZnO +H2
Iron (Fe) is an example of a metal that reacts reversibly with steam to form its mixed oxide, which is a combination of iron oxide (FeO) and iron (III) oxide (Fe2O3).
The other product of the reaction may be an oxide or hydroxide.
Hydrogen
Magnesium reacts with steam faster than cold water because magnesium needs to burn to get magnesium oxide and to get magnesium oxide there has to be heat and since steam is already heated it doesn't need much time, but the cold water needs time to heat first to react.
Iron (Fe) reacts reversibly with steam to form iron(II, III) oxide, or Fe3O4, also known as magnetite.
The word equation is that iron or Fe reacts with steam H2O to produce iron oxide and hydrogen gas. Many metals that react with steam will give the products of the specific metal oxide and hydrogen gas.
Magnesium oxide (MgO) is obtained.
Zinc reacts with steam to form Zinc oxide(yellow when hot and white when cold) and hydrogen. Zn+H2O=ZnO +H2
The white powder formed when magnesium reacts with steam is magnesium oxide.
Iron and Zinc
When magnesium reacts with steam, it produces magnesium oxide (MgO) and hydrogen gas. The magnesium oxide is a white powder, and the hydrogen gas is combustible and can be ignited. This reaction is similar to the reaction of magnesium with water, but steam provides a more vigorous reaction due to the higher temperature.
metal + acid -> salt + water metal + oxygen -> metal oxide metal oxide + acid -> salt + water metal + water -> metal hydroxide + hydrogen Metal + Steam -> Metal Oxide + Hydrogen Metal + Acid -> Metal salt + Hydrogen