Water, a molecule essential for life, has unusual properties — known as anomalies — that define its behaviour. However, there ...

Acids and bases are classes of materials that have different properties. Acid-base indicators change color ... The liquids can be safely disposed of down the drain with plenty of water. * You can use ...

Neutralisation also moves the pH of an alkali down towards seven. Several different bases can neutralise acids, and water is always produced as a result of these reactions. Metal oxides and ...

All alkaline solutions contain more hydroxide ions than hydrogen ions. Adding water to an acid or base will change its pH. Water is mostly water molecules so adding water to an acid or base ...