Electrochemistry Flashcards
1
Q
Anion
A
positive ions
2
Q
Anode
A
positive electrode, attracts anions
3
Q
Brine
A
a solution of salt in the industry
4
Q
Cathode
A
negative electrode, attracts cations
5
Q
Cations
A
negative ions
6
Q
Electrochemistry
A
chemistry of electrolysis
7
Q
Electrode
A
something that conducts electricity
8
Q
Electrolysis
A
when an electric current flows through a liquid and creates chemical changes, eg to produce a gas, a solid coating the electrode or a new compound in the cell
9
Q
Electrolyte
A
a liquid with free-moving electrons that conducts electricity
10
Q
Spectator Ion
A
an ion unaffected by electrolysis
