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.
Answer:
A.
Explanation: If a person is lying more and more, they might just have gotten over feeling guilty for lying.
Answer:
Eli is walking the dog after he had finished his homework
Explanation:
Parallelism is a technique in grammar where there is a balance created in a sentence by using the same verb forms or word forms so that the words would have a parallel meaning and be easily read and understood.
Therefore, rewriting this sentence, "The dog is being walked by Eli after Eli had finished his homework" to make it parallel and using the active voice and perfect tense would give us Eli is walking the dog after he had finished his homework.
Answer:
1. In Antigone, the protagonist was developed through her statements regarding the death of his brother. Antigone is the protagonist. She spoke to her sister about burying their brother who was dishonored by Creon. This is the way of the author to develop the characters and introduce them to the audience.
Explanation:
2. Our futures are determined by both fate and chance. First, we were not given a choice on which families we are born with but we are given the chance to lead our lives according to the resources given to us. Afterward, all throughout the rest of our life, we constantly make decisions and make choices either by chance or by carefully analyzing the situation.
