The lower the number, the more acidic something is.
For example, pH3 is acidic, whereas pH 10 is alkaline.
So what would pH 0+0 indicate?
Give a one-word answer.
It is not 'acid'.
A pH reading of zero equals acid.
But 'pH0+0' is neither acid nor alkaline.
In fact, '0+0' is not representing a number.
Try looking at '0+0' as letters rather than numbers.
String the letters together to make a word.
Answer for 'pH Problem'
The answer is 'PHOTO'.