electrolysis Flashcards
1
Q
Can Solid Ionic compounds conduct electricity?
A
No because the ions are locked in place and arent free to move
2
Q
What happens when an ionic compound is melted or dissolved in water?
A
The forces of attraction are broken and are free to move
3
Q
What do scientist call Liquid or solution?
A
Electrolytes
4
Q
What does Molten mean?
A
Melted
5
Q
In electrolysis there are 2 electrodes conducting material. What are they?
A
Graphite or the negative electrode called a cathode
6
Q
What is the positive electroode called?
A
Anode (having lack of electrons)
7
Q
True or false aluminum has a very low density
A
8
Q
what are the cathode and anode made of?
A
Graphite
9
Q
Extra tip:
A
Oxide ions are losing 2 oxygen atoms to form oxygen atoms
