10 Questions
What is the sum of the oxidation numbers for SO4^2-?
-2
What is the oxidation number of any free element?
Always 0
What is the oxidation number of a monatomic ion?
Equal to the charge of the ion
What is the expected oxidation number of hydrogen?
+1
In a chemical formula, which comes first, cation or anion?
Cation
What is the sum of the oxidation numbers for SO4^2-?
-2
What is the oxidation number of any free element?
0
What is the expected oxidation number of hydrogen?
1
In the case of a monatomic ion, what is the oxidation number?
Equal to the value of the charge of the ion
What does electrochemistry study the connection between?
Oxidation-reduction reactions and the flow of electrons
Test your knowledge of electrochemical methods with this quiz on oxidation numbers and their significance in redox reactions. Learn about the connection between oxidation-reduction reactions and electron flow in electrochemistry.
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