What is the chemical formula of aluminium nitride?
- AAlN
- BAl
2
N - CAlN
2
- DAl
3
N
Solution & Step-by-step Explanation
Aluminium has a valency of +3 (Al
3+
) and Nitrogen has a valency of −3 (N
3−
). When they combine to form an ionic compound, the charges balance out in a 1:1 ratio, resulting in the chemical formula AlN.
3+
) and Nitrogen has a valency of −3 (N
3−
). When they combine to form an ionic compound, the charges balance out in a 1:1 ratio, resulting in the chemical formula AlN.