Respuesta :
Answer: The correct option is (D).
Explanation:
The aluminium chloride has three chloride atoms. Here three chlorine atoms are surrounding one aluminium atom.
Aluminium is with 3+ charge that is cation and and chlorine is with 1- charge that is anion.Three chloride ions (with 1- charge) will neutralize the positive charge on the aluminium cation.
So, the chemical formula will be [tex]AlCl_3[/tex]
