Al3+ is cation due to its positve charge
N3- is an anion due to its negative charge
Answer:
the waves have a trough
Explanation:
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The answer is; liquid phase
The characteristics described in the question are those of a liquid. The forces between liquid particles are weaker than the forces between solid particles because the particles are further apart. The particles are not held in a fixed position in the structure hence it can flow and take the shape of the container in which it is in.
Answer:
sorry I don't know
Explanation:
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1s2 2s2 2p6 3s2 3p6 4s1
s orbital can hold 2 electron
p orbitals can hold 6 electron
