AQA C2 Key Definitions

You will need all of these definitions.

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  • Created by: Scott
  • Created on: 04-12-11 17:36
Preview of AQA C2 Key Definitions

First 107 words of the document:

Covalent Bond: A shared pair of electrons
Ionic Bond: The electrostatic attraction
between oppositely charged ions
Ion: Charged particle
Electrolysis: Use of electricity to break down a
Relative Atomic Mass: A weighted mean mass
of an atom of an element compared with
1/12th of the mass of an atom of Carbon 12.
Empirical Formula: Simplest whole number
ratio of elements in a molecule
Mole: Unit used to compare the number of
particles in a mass of an element or compound
Reversible Reaction: A reaction where the
products react to make reactants


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