Acidcompound that increases hydrogen ions (H+) when it is dissolved in a solution.
2.Basecompound that increases the hydroxide ions (OHโ) when it is dissolved in a solution.
3.pHvalue from 0 to 14 that is used to specify how acidic or basic a compound is when it is dissolved in water..
4.IonsAn atom or molecule that has a positive or negative charge...
Hey mate hope its help you