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Chemistry Unit 2 Definitions

Katie Owen Year 7 Science GCSE Inglés 14 fichas

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1ClearThere are no visible particles suspended in the liquid
2ColouredThe liquid has a colour. A solution can be coloured and still clear. E.g. Copper Sulphate (CuSO4)
A solution can be coloured and not clear.
3DissolvingThe process of a solid being incorporated into a liquid to for a solution.
4SoluteThe minor component in a solution. The component that dissolves into the solvent. The solute is usually a solid.
5SolventThe major component in a solution. The component that the solute dissolves into. Usually a liquid.
6SolutionA liquid mixture in which the minor component (the solute) is distributed with in the major component (the solvent).
7SolubleAble to be dissolved
8InsolubleNot able to be dissolved
9Solubilitythe amount of solute that dissolves in a solvent to produce a saturated solution.
(solubility often expressed in g/100 cm3)
10Saturated SolutionIf more solute is added to a solution eventually a saturated solution is formed.
If we add anymore, the solute won't dissolve, it will collect in a pile at the bottom.
11AtomMinute building blocks.
Different types of atoms are called elements.
12ElementAn element is made up of one type of atom.
E.g. Gold is made up of gold atoms
13MoleculesA molecule is a structure formed when two or more atoms join together using chemical bonds.
If these are the same it is an element.
If they are different it is a compound
14NeutralisationThe reaction between an acid and an alkali

Descripción: GCSE (Chemistry) Year 7 Science Fichas sobre Chemistry Unit 2 Definitions, creado por Katie Owen el 29/05/2015.
Creado por: Katie Owen · may 2015
Actualizado: 19 feb 2016
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