A.) AlO is the correct formula
Answer:
As for your question, I know to forget to put the options, specifically that your question is incomplete.
Explanation:
Although it could help you by telling you that always a reaction that seeks to balance the pH, and achieve neutrality ... It is necessary to achieve a concentration of OH equal to that of H +, in this way the hydroxyl and the protons.
Answer:
Absolutely True :) cause we use it all the time
Answer: Amu is an atomic mass unit.
1. by making a atomic configuration
2.by making a table of shells of k.l.m.n....
that's all
