What is not true about acid-base indicators? A: Acid-base indicators are chemical species themselves.
B: Indicator error occurs when an indicator range doesn't match titration equivalence pH. C: They have different pH values/range of persistent color change.
D: Bromothymol blue can change blue to yellow around pH=7.

Some familiar products contain some of the same types of atoms. for instance, the chemical formula for baking soda is nahco 3. the chemical formula for liquid bleach is naclo, and the chemical formula for table salt is nacl. which choice best describes why these three products have some of the same types of atoms in common?