Each time there’s a change in the acid-base balance, your body automatically pushes your blood pH level back to normal. But if your blood pH level changes significantly, then these automatic ...

Acids have a sour taste – but it is much too dangerous to ... otherwise they will react with your skin and burn it. Weak bases and alkalis are found in toothpaste, indigestion tablets (to ...

Several theories have been developed to explain the behaviour of acids and bases. The most notable theories include the Arrhenius concept, the Brønsted-Lowry theory, and the Lewis concept.

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 ...