Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

Test Card > C6.4 > Flashcards

C6.4 Flashcards

1
Q

Why is electrolysis needed to extract aluminium

A

Because it is an ore

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Why is electrolysis expensive for removing aluminium

A

The amount of electricity needed

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Why is cryolite added to aluminium oxide before extraction

A

To lower the temperature

How well did you know this?
1
Not at all
2
3
4
5
Perfectly

Test Card (57 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions