Which statement about a cathode in a voltaic cell is not correct?
A) Oxidation occurs at the cathode.
B) Reduction occurs at the cathode.
C) Usually the cathode is a metal strip.
D) In the external circuit, electrons flow toward the cathode.
E) Chemical species can have their oxidation numbers decreased at the cathode.
Correct Answer:
Verified
Q17: Where in the periodic table do you
Q18: In the following reaction Q19: The following reaction occurs in a new Q20: Reduction is the _ Q21: A voltaic cell is constructed based on Q23: Proteins containing a certain functional group (identified Q24: A voltaic cell is constructed based on Q25: The diagram below represents a voltaic cell. Q26: Consider the following chemical reaction used to Q27: Which statement about a voltaic cell is
A)gain of electrons.
B)loss of
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