Have an account?
Skip to Content
Build your own quiz
Suggestions for you
10 questions
Show Answers
See Preview
- 1. Multiple Choice
Which is less reactive than sodium but cannot be extracted from its ore using carbon
Magnesium
Pottassium
Zinc
Platinum
- 2. Multiple Choice
Which react with water to form hydrogen
Mercury
Pottassium
zinc
Copper
- 3. Multiple Choice
Aluminium window frames do not corrode away because the aluminium is? [mr-63]
not reactive enough with oxygen
not reactive enough with water
coated in a layer of aluminium oxide
not capable of forming an oxide
- 4. Multiple Choice
The ions in a solution which conduct electricity are known as
Electrolytes
Colloids
Electrodes
- 5. Multiple Choice
Metal A is more reactive than metal B. Which statement is correct?
Electrons flow in the external circuit from A to B
Positive ions flow through salt bridge from A to B
Positive ions flow in external circuit from B to A.
Electrons flow through salt bridge from B to A
- 6. Multiple Choice
This electrode in a voltaic cell gains mass
Anode
Cathode
- 7. Multiple Choice
The most reactive metal will be found at the
Anode
Cathode
- 8. Multiple Choice
In an electrochemical cell,
Which would be an accurate half-equation at the anode for aluminum?
Al3+ + 3e- --> Al
Al --> Al3+ + 3e-
Al3+ --> Al + 3e-
Al + 3e- --> Al3+
- 9. Multiple Choice
The least reactive metal will be at the
Anode
Cathode
- 10. Multiple Choice
Which direction do the electrons flow in wire X and which metal is oxidized?
A
B
C
D
- Answer choicesTagsAnswer choicesTags