2 f) Acids, Bases and Salt Preparation

Source of hydrogen ions (H+) or proton donor.

Neutralises acids by combining with the hydrogen ions in them. Soluble base is called an alkali, source of hydroxide ions (OH-) or proton acceptor.

A compound formed when a hydrogen is replaced by a metal or ammonium in an acid.

A process in which a solute (soluble solid) is obtained from its solvent.

Liquid that comes through the filter paper.

Process to separate an insoluble solid from a liquid.

Substance that has different colours depending on the pH.

Reaction in which acids react with bases or alkalis to produce salts.

A solid that is formed by a chemical reaction involving liquids or gases.

Solid left on the filter paper during filtration.

Used to follow the course of a neutralisation reaction which can be used to find out how much of an acid/alkali reacts with a certain volume of an alkali/acid.

A substance which does not dissolve in a particular solvent.