What is the name of the ore that contains aluminum

extraction of aluminium

Quiz
•
Chemistry
•
1st - 11th Grade
•
Hard
Ruth Moraa
Used 23+ times
FREE Resource
17 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Bauxite
Cryolite
Aluminum oxide
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which is not a reason that cryolite is used in aluminum extraction?
Cryolite dissolves aluminum oxide
Cryolite reduces the melting point of aluminum oxide
Cryolite decreases the cost of aluminum extraction
Cryolite removes impurities from aluminum oxide
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The positive electrode is called the
anode
cathode
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The negative electrode is called the
anode
cathode
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Aluminum ions are attracted to the
anode
cathode
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Oxygen ions are attracted to the
cathode
anode
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
In aluminum extraction the electrodes are made of
carbon (graphite)
aluminum and oxygen
platinum
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