Help
Contact
For teachers and institutes
Search courses, problems, tests…
A
A
>_
StemPy Lab
Courses ▾
Problems ▾
Practice ▾
Mock Tests
Classes
Groups
Community ▾
A
A
What charge does an aluminium ion carry? | StemPy Lab
Quizzes
/
What charge does an aluminium ion carry?
Chemistry
Easy
High School (9–10)
General
Metals and Non-metals › Ionic Compounds and Extraction of Metals
Created by
StemPy Lab
What charge does an aluminium ion carry?
Three positive charges,
Al
3
+
\text{Al}^{3+}
Al
3
+
Three negative charges,
Al
3
−
\text{Al}^{3-}
Al
3
−
One positive charge,
Al
+
\text{Al}^{+}
Al
+
Two positive charges,
Al
2
+
\text{Al}^{2+}
Al
2
+
Check Answer
Log in to save
Tag someone
⚑ Report
← All Quizzes
← Why is sodium not extracted by heating its oxide with carbon?
How much aluminium can be made from 2.04 kg of aluminium oxide (102 g/mol)? →
More on
Metals and Non-metals › Ionic Compounds and Extraction of Metals
Discussion (0)
Log in
to join the discussion.
Loading…
Problems on this topic
Describe how copper is refined by electrolysis.
Hard
2.4 kg of haematite, Fe₂O₃, is reduced to iron: Fe₂O₃ + 3CO → 2Fe + 3CO₂.
Medium
Name the method used to get each metal from its compound: sodium, iron, copper (from a copper ore)…
Medium
Explain the words mineral, ore and gangue.
Easy
All problems on this topic →