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Physics - Info

Fundamental Particles

TermDefinition
Electron/Proton Charge -/+ 1.6E -19 respectively
Proton Mass 1.67E -27 kg
Electron Mass 9.11E -31 kg
Neutron Mass 1.68E -27 kg
Proton Relative Mass 1800
Electron Relative Mass 1
Neutron Relative Mass 1800
Avogadro Number, NA (The number of particles in 1 mole), the density of the element and the molar mass of the element. The Avogadro Number can be used to estimated the atomic radius. It is 6.02E 23
Mass of one atom = M𝑜𝑙𝑎𝑟 𝑚𝑎𝑠𝑠 / 𝑁A
Density = Mass / Volume
Created by: Josh_Bowden
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