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From the Universe to The Atom (Origins of Elements (Einstein (E=mc^2,…
From the Universe to The Atom
Origins of Elements
Big Bang Theory
Hubble
Expansion Universe
Einstein
E=mc^2
Nuclear reactions in stars
Spectra
Emission
Black Body Radiaiton
Absorption
#
Nucleosynthesis
CNO Cycle
Proton Proton chan
H-R Diagram
Structure of the Atom
Experimental Evidence
Thomson
Charge to mass ratio
Cathode Rays
Electrons
Millikan
Charge on an electron
Rutherford
Geiger-Marsden
Model
Chadwick
Neutron
Nucleus
Quantum Mechanical Nature of the Atom
Bohr
#
Nucleus
Energy levels for electrons
Limitation
Rutherford
Whats in the nucleus?
What are electrons doing?
Bohr
Spiralling Electron
Only works for hydrogen
Balmer Series
nf=2
Quantised Energy Levels
E=hf
E=hc/lambda
Rydberg's Equation
Schrodinger
Thought experiment
De Broglie
Matter waves
lambda=h/mv
Properties of the Nucleus
Unstable Nucleus
Spontaneous Decay
Nuclear equations
e
alpha
beta
gamma
Half-Life
The equations
Fission
Changing nucleus
equations
Mass Defect
Energy
E=mc^2
Chain Reaction
Controlled
Uncontrolled
Fusion
Law of Consevration of energy
Binding Energy
Deep Inside the Atom
Fundamental Particles
leptons
electrons
Electrons neutrino
Quarks
Up
Down
Proton and neutron are not fundamental particles
Evidence
Nuclear Decay
PArticle Accelerators