oxygen
Fe2O3 It is neither an acid or a base, and it is a compound, not an element
Iron rusts when it reacts with Oxygen. When iron reacts with oxygen, reddish-brown colored iron-oxides are formed. This is called rust Answer:Iron can react with oxygen at many rates some cause red iron oxide (rust) others black iron oxides. Rusting is a slow process which is usually regarded as safe unless the rusting iron is essential for mechanical strength in a system. Iron burns in fireworks to create coloured flames. Steel wool (essentially iron fibers) can burn in air causing injury and igniting other materials. Iron burns when heated in an acetylene flame with excess oxygen resulting in molten iron spray. Iron burns violently in a pure oxygen atmosphere.Aside: When iron "unburns" (rust changes back to iron in a thermite reaction) it can be very dangerous and destructive.
iron (i.e., pure) is a metal / element in the periodic table, but types of iron are compounds like wrought iron, pig iron cast iron., etc.
nothing
Pure Iron is an element with the symbol Fe.Pure iron is an element, but what is called "iron" in ordinary speech often contains some impurities and if so is a mixture.Iron is an element
oxygen
Iron oxide is rust. It is formed when the element iron reacts with oxygen in the water or air.
Iron reacts with oxygen in air to for rust.
Fe2O3 It is neither an acid or a base, and it is a compound, not an element
Titanium burns (chemically reacts) in nitrogen to form titanium nitride. As a chemical reaction, the substance is a compound, not an element.
oxygen reacts with iron and forms rust Oxygen reacts with iron to form iron oxide.
Group 16
hydrochloric acid reacts with iron when it starts bubbling , magnesium reacts more though .
It reacts with oxygen.
Iron is an element NOT a mixture.
Iron rusts when it reacts with Oxygen. When iron reacts with oxygen, reddish-brown colored iron-oxides are formed. This is called rust Answer:Iron can react with oxygen at many rates some cause red iron oxide (rust) others black iron oxides. Rusting is a slow process which is usually regarded as safe unless the rusting iron is essential for mechanical strength in a system. Iron burns in fireworks to create coloured flames. Steel wool (essentially iron fibers) can burn in air causing injury and igniting other materials. Iron burns when heated in an acetylene flame with excess oxygen resulting in molten iron spray. Iron burns violently in a pure oxygen atmosphere.Aside: When iron "unburns" (rust changes back to iron in a thermite reaction) it can be very dangerous and destructive.
aluminum