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Atomic Structure

This is a set of key words from Chapter 29 & 30

TermDefinition
Atom The smallest particle of an element which still retains the properties of that element
Proton
Electron
Neutron
Atomic Mass Unit
Sub Atomic Particles
Planetary Model
Atomic Number The number of protons in the nucleus
Atomic Mass
N = Number
Group
Period
Alkali Metal
Alkaline Earth Metal
Halogens
Noble Gases
Periodic Table An arrangement of elements in order of increasing atomic number
Isotopes
Dmitri Mendeleev Invented the periodic table
Dalton Discovered Atoms
Niels Bohr
Created by: Jason Flood
Popular Chemistry sets

 

 



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