help asap for brainlist
Which statement BEST describes how many Aluminum atoms are needed when making Aluminum chloride?

Question 11 options:

1 Aluminum atom is needed because Aluminum donates one valence electron to Chlorine.


3 Aluminum atom is needed because Aluminum donates three valence electron to Chlorine.


3 Aluminum atom is needed because Aluminum accepts three valence electron from Chlorine.


2 Aluminum atom is needed because Aluminum accepts three valence electron from Chlorine.