A sacrificial electrode works by being reduced which prevents the metal from being oxidized.
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Q38: Flashlight batteries are called dry cells.
Q39: An electrolytic cell is a spontaneous redox
Q40: Oxidation occurs at the cathode.
Q41: Identify the substance being oxidized in the
Q42: For the reaction Si (s)+ O2 (g)→
Q44: The oxidizing agent typically:
A)loses electrons.
B)gains oxygen.
C)is the
Q45: Oxidation typically involves:
A)the loss of electrons.
B)the loss
Q46: Which of the following are typically TRUE
Q47: Identify the reducing agent in the following
Q48: The rusting of iron is an example
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