A chemical reaction - with oxygen, water, acids, bases, halogens, carbon, hydrogen, etc.
rust or tarnish
Dry corrosion occurs when the metal reacts with oxygen in the air.
Two ions are lost.
It forms a compound. For example Iron + Oxygen ---> Iron Oxide aka rust.
When sulfur reacts with a metal, a metal sulfide salt is usually formed.
oxides are formed when a element reacts with Oxygen
Ionic compound.
Titanium burns (chemically reacts) in nitrogen to form titanium nitride. As a chemical reaction, the substance is a compound, not an element.
This reaction is chemically: acid (2H+) is converted tohydrogen (H2) by picking up 2 electrons from a reactive metal. This metal is changed to an ionic salt compound.
it form complex compound
Any metal
rust or tarnish
metal compound and chlorine
Rusty iron no longer can conduct electricity because it is corroded, or it reacts chemically to form a compound that weakens it.
Non-metal oxide contains a non-metal chemically combined with oxygen.
stain
The resulting chemical compound of this reaction is a chloride.