Crossword Clue:

Anything below 7 on the pH scale

AnswerCrossword Clue
ACIDAnything below 7 on the pH scale
NONBASIC7 or below on the pH scale
ACIDIt's below 7 on the pH scale
BASEIt's high on the pH scale
ACIDSLemon juice and coffee, on the pH scale
TALCIt's below gypsum on the Mohs scale
APATITEMineral below orthoclase on the Mohs scale