To determine which solutions turn blue litmus paper red, we can follow these steps:1. Understand Litmus as an Indicator: - Litmus is a natural indicator used to test whether a solution is acidic or basic. 2.
turns litmus paper red turns litmus paper blue tastes sour tastes bitter feel wet feel slippery proton donors (release H[{MathJax fullWidth='false' ^+ }] ions into solution) proton acceptors (release OH[{MathJax fullWidth='false' ^- }] ions into solution) example: vinegar, citrus fruits...