Answer:
As with the hydrogen-ion concentration, the concentration of the hydroxide ion can be expressed logarithmically by the pOH. The pOH of a solution is the negative logarithm of the hydroxide-ion concentration. pOH=−log[OH−] The pH of a solution can be related to the pOH.
A or C for number 4 and for number 5 it could be C
The two subatomic particles located inside the nucleus of an atom are the NEUTRONS and PROTONS. The electrons are located in the electron cloud.
