C1.1.1 Atoms

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  • Created by: Qsefty
  • Created on: 15-03-14 18:40

Atoms (C1.1.1)

Key definitions: 

Atom - The smallest part of an Element 

Element - A substance made up of only one type of Atom 

Proton - Positive paricle found in Atom nucleus 

Neutron - Neutral particle found in Atom nucleus

Electron - Negative particle found orbiting Atom nucleus

All substances are made of Atoms. An Atom is made up of 3 particles (subatomic particles) Protons, Neutrons and Electrons.

Key info:

The type of Element the Atom is from is decided by the


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