If the item or substance has changed into a state where you are able to change it back such as:
Water melting
Water freezing
Answer:
pOH is 2.2
Explanation:
The pH scale goes from 0 to 14. As such, the pH and the pOH add up to 14. Subtract your pH from 14 to get your answer.
14 - 11.8 = 2.2
An element cannot be broken down any further. Elements can be found on the periodic table
