Answer:
A. They all contain oxygen
B. They all have a charge of 1-
Explanation:
In chemistry, neutralization or neutralisation (see spelling differences) is a chemical reaction in which an acid and a base react quantitatively with each other. In a reaction in water, neutralization results in there being no excess of hydrogen or hydroxide ions present in the solution.
I used to know this. I don't really remember but is used to know it. Im in 6th grade now