Acid/base indicators are described and used to identify substances as acids or bases. Indicators and the pH Scale: Acid/base indicators are described and used to identify substances as acids or bases.

The pH, or the acidity or alkalinity of an environment, has long been known to affect how efficiently catalysts drive key ...

Your skin tends to have a naturally acidic pH depending on the areas of your body. Factors like the environment and your skin care routine can affect your skin’s pH level. Learn how to keep a balanced ...

BAKERSFIELD, Calif. (KERO) — You may have to think back to chemistry class to remember much about the pH scale, but it can have a big impact on the health of your garden. "What happens is there's a ...

The pH scale that is widely accepted and used by scientists didn't actually exist until 1909. Before then scientists had to rely on using adjectives to describe the acidity or basicity of a substance ...