saliva is an acidic because it helps break down food before you swallow it
Phenolphthalein is a pH indicator that turns pink in basic solutions, and colorless in acidic solutions. Normal pH of saliva ranges between 6.2 (acidic) and 7.4 (basic), with 7 being neutral pH. So, the answer is, "it depends." Is the saliva acidic, or basic?
basic
acidic
Neutral
neutral
saliva is an acidic because it helps break down food before you swallow it
Phenolphthalein is a pH indicator that turns pink in basic solutions, and colorless in acidic solutions. Normal pH of saliva ranges between 6.2 (acidic) and 7.4 (basic), with 7 being neutral pH. So, the answer is, "it depends." Is the saliva acidic, or basic?
human saliva is neutral with a pH of 7
basic
acidic
Neutral
neutral
It is neutral.
basic
Basic
acidic
Acidic