D. The subscript 2 indicates that two atoms of aluminum are present in the substance.
<u>Explanation:</u>
Actually, the formula of alumina is Al₂O₃
The subscript 2 tells us that there are 2 Al (Aluminum) atoms, and the subscript 3 says that there are 3 oxygen atoms, so D is the accurate statement.
Choice A is wrong as 3 is not the coefficient, and it is a subscript.
Choice B is wrong since the subscript 2 meant for the aluminium atoms, and not the oxygen atoms.
Finally, choice C is also wrong since the symbol Al refers to the metal aluminium, and not the oxygen.
A.
I will have been cooking for the entire morning when the guests will arrive.
Answer:
sneaky, shady, sketchy , questionable, peculiar, odd behavior,
Explanation:
Answer This words explain that he is hurted he is having a hard life with there life and love and he's sad on what's happening right now in his life. Explanation: Hope this helps if it's wrong srry :)
The two lines in this excerpt tht reflect those themes are:
"To make us wish that we were in his place.
"
This line explains perfecty the mentality of “the grass is greener on the other side”. Because its explicitly saying "we" are wishing to be in someone else place, meaning people are never satisfied with their own situation; they always think others have it better.
"Went home and put a bullet through his head."
This phrase makes reference to the theme of dissatisfaction.