Your pH balance affects everything from energy to immunity. Learn how small pH shifts impact your health and simple ways to restore balance.

Students will be able to explain that if two substances cause turn a pH indicator different colors, they must be different substances. Students will be able to explain that the color that a substance ...

This educational film explores acid-base indicators and their color changes in response to acidity. It demonstrates how substances like tea, red cabbage, and litmus paper react when acids are added, ...

The pH scale is used to measure acidity and alkalinity. When an acid is neutralised, it forms a salt. Making salts Acids react with metals, bases and carbonates to produce salts. Neutralisation is ...

This is measured using the pH scale, which runs from pH 0 to pH 14 ... is any compound formed by the neutralisation of an acid by a base or an alkali. It does not just refer to table salt.