How Can We Measure pH?
The pH is a measure of the acidity of a solution. pH can be measured by pH indicators, pH strips, and a pH meter. Bromothymol blue (BTB) is an example of a water-soluble pH indicator widely used in biology.
Topics
- AP
- AP Biology
- AP Bio
- next generation science standards
- NGSS
- pH
- proton concentration
- solution
- acid
- base
- acidity
- pOH
- pH scale
- interactive
- measuring
- proton
- hydroxide ion
- pH meter
- pH value
- indicator
- pH indicator range
- calibration
- pH range
- pH strips
- universal indicator
- BTB
- bromothymol blue