Redox Flashcards
1
Q
What is oxidation number
A
The number of electrons an atom uses to bond with any other atom
2
Q
What is the oxidation number of any element
A
0
3
Q
What is the oxidation number of oxygen peroxides
A
-1
4
Q
What is the oxidation number of a simple ion
A
Charge on the ion
5
Q
What is the oxidation number of oxygen
A
-2
6
Q
What are oxyanions
A
Negative ions that have an element along with oxygen
7
Q
Define oxidation
A
Loss of electrons
An increase in oxidation number
8
Q
Define reduction
A
Gain of electrons
A decrease in oxidation number
9
Q
What is a redox reaction
A
A reaction where oxidation and reduction takes place
