CH 4 Flashcards
1
Q
Redox
A
is when both reduction and oxidation happen
2
Q
reduction
A
gaining electrons
losing oxygen
decrease in oxidation state
2
Q
oxidation
A
is losing electrons,gaining oxygen,increases in oxidation state
3
Q
test for oxidising agent
A
using KI it turns from colorless to brown
4
Q
test for reducing agent
A
KMnO4 it turns from purple to colourless
5
Q
non metal oxides
A
are acidic oxides
6
Q
metal oxides
A
are basic oxides
7
Q
neutral oxides
A
don’t react with anything
