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Atomic Structure

This is keywords from Chapter 29 and Chatper 30

TermDefinition
Atom The smallest particle of an element which still retains all the properties of the element
Proton Positive charge (+) 1 a.m.u (atomic mass unit)
Electron Negative charge (-) 1/1840 a.m.u. (Atomic mass unit)
Neutron No charge 1 a.m.u
Atomic mass unit
Sub- Atomic particles
Planetary model
Atomic number
Atomic mass
N= number
Group
Period
Alkali metals
Alkaline earth metal
Halogens
Nobel gasses
Periodic Table
Isotopes
Mendeler
Dalton
Neils Bohr
Created by: Ciara_ofoghlu
Popular Chemistry sets

 

 



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