Oxygen is being reduced.
The iron will become oxidized and we will say that it has become rusty.
Aluminum is more easily oxidized than lead. Aluminum forms a protective oxide layer on its surface that prevents further oxidation, while lead does not readily form a stable oxide layer. Therefore, aluminum is more reactive with oxygen and other oxidizing agents compared to lead.
The iron is oxidized and the silver is reduced.
because they become oxidized and reduced when glucose is broken down in photosynthesis and cellular respiration.
When a ring is oxidized, it means that the metal has reacted with oxygen in the air or with certain chemicals, leading to the formation of a layer of tarnish or discoloration on its surface. This tarnish can give the ring a dull or darkened appearance, which can be removed with cleaning and polishing.
The surface of the pure and fresh (non-oxidized) uranium metal is similar to surface of a steel.
The surface of the pure and fresh (non-oxidized) uranium metal is similar to surface of a steel.
Impure thorium metal is oxidized in air on surface; fine powders are pyrophoric.
Oxygen is being reduced.
High purity must be shiny, but if oxidized it will become dull
The surface of the pure and fresh (non-oxidized) uranium metal is similar to surface of a steel.
Copper can be oxidized by exposure to air and moisture, forming a layer of copper oxide on its surface. This oxide layer can give copper a blue hue, known as a patina.
The element has lost one or more electrons in a reaction.
In the electroplating process, during the oxidation reaction, silver atoms are oxidized to Ag+ ions for silver plating, and iron atoms are oxidized to Fe2+ ions for iron plating. This allows the metal ions to be deposited onto the object being plated.
Oxidized.
B. oxidized In this reaction, ethanol is oxidized to acetaldehyde, while manganese is reduced from a +7 oxidation state to a +2 oxidation state.