* Aluminium (Al):
* Protons: 13 (This is the atomic number of aluminium)
* Neutrons: 14 (Most common isotope of aluminium, Al-27, has 14 neutrons. Other isotopes exist)
* Electrons: 13 (In a neutral atom, the number of protons and electrons are equal)
* Nitrogen (N):
* Protons: 7 (Atomic number of nitrogen)
* Neutrons: 7 (Most common isotope of nitrogen, N-14, has 7 neutrons. Other isotopes exist)
* Electrons: 7 (In a neutral atom)
Important Note: If you meant a specific compound, let me know! For example, aluminium nitride (AlN) has different numbers of each particle based on the specific chemical formula.