Tuesday, 21 May 2024, 12:43 AM
Site: OpenLearn Create
Course: WASH: Context and Environment (ContextEnvt_1.0)
Glossary: Glossary
P
pH measure
of acidity and alkailinity on a scale from 0 to 14. pH 7 is neutral, below 7
is acidic and above 7 is alkaline (8) |
|
|