From your food, water to medicine and to even your wall paint, you name it — you will find pH as a key element in all of it ...

An acid-base indicator is a substance that changes color as the pH of the solution changes. Indicators work because they are weak acids which when in solution, exist in equilibrium with their ...

Neutralisation is the reaction of an acid with a base that results in the pH moving towards 7. It is a useful process that occurs in everyday life such as in the treatment of acid indigestion and ...

A pH or acid-base indicator is a compound that changes color depending on the pH of the substance that is added to it. Acids and bases make pH indicators turn different colors. Two substances that ...

Discover how red cabbage can act as a natural pH indicator, revealing whether substances are acids or bases through beautiful color changes. pH is a measure that tells us how acidic or basic a ...

When your body is healthy, it maintains pH balance on its own. Most of this balancing takes place in your kidneys, which filter acids and bases. Any acids or bases your body doesn’t need are ...

Here’s how to drain a pool for passive winterization. Among the steps to winterizing your pool is balancing the pH level. The “pH” stands for “potential of hydrogen.” In pool water ...

Save guides, add subjects and pick up where you left off with your BBC account. Neutralisation is the reaction of an acid with a base that results in the pH moving towards seven. It is a useful ...