What changes the color of litmus paper from blue to red?
lemon juice a basic solution Ionization toxins detrimental electrochemicals air bleach
A B C D E F G H
What changes the color of litmus paper from blue to red? (A) lemon juice (B) a basic solution (C) Ionization (D) toxins (E) detrimental (F) electrochemicals (G) air (H) bleach