Module 2: Redox Flashcards
(4 cards)
1
Q
What is oxidation?
A
The loss of electrons, increase in oxidation number
OILRIG
2
Q
What is oxidation number?
A
A number which displayed the electrons gained or lost from an atom. Positive oxidation numbers show the loss of electrons, and these are normally shown by Roman numerals.
3
Q
What’s a redox reaction?
A
A reaction where one element is oxidized and ones reduced
4
Q
What’s reduction?
A
Gain of electrons, decrease in oxidation number
OILRIG
