Oxidized.
Glucose is oxidized into CO2. Oxygen is reduced into Water
Oxidized.
The iron is oxidized and the silver is reduced.
Oxidized
Tarnished silver is the same as oxidized silver.
The material that is oxidized in the given reaction is Iron. Fe2O3 is iron oxide which can occur naturally as the mineral magnetite.
DCPIP oxidized is higher in energy
Glucose is. In cell respiration, the carbon atoms of glucose are oxidized.
sodium, Na is oxidized
NAD+ is the oxidized and NADH is the reduced form.
Zinc is oxidized more easily than copper.