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Atoms - Coggle Diagram
Atoms
Models
Solid sphere model
Plum pudding model
Nuclear model
Bohr Model
Schordinger model
Period table
Atomic mass
The total amount of protons and atoms in a nucleus
Atomic charge
the amount of protons subtracted by the number of electrons
atomic number
the amount of protons in a atom
118 elements
Scientist
J.J. Thompson
Discovered the Electron
Cathode rays
Ernest Rutherfor
Discovered the Proton
James Chadwick
Discoved the nuetron
Democritus
Discovered the atom
Parts of an atom
Nuetron
In the center of the nucleus
Has neutral charge
Proton
Has a positive vhstge
Electron
in a cloud around the nucleus
Has a negative charge
Alpha particles
Two neutrons and two protons bound together
: :
Beta Particles
High speed electrons
Gamma particle
Energy waves of photons