Hovedindhold

Elektronstruktur for atomer

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The history of atomic chemistryDalton's atomic theoryDiscovery of the electron and nucleusRutherford’s gold foil experimentBohr's model of hydrogen
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Light: Electromagnetic waves, the electromagnetic spectrum and photonsIntroduktion til lysSpectroscopy: Interaction of light and matterPhotoelectric effectPhotoelectric effectBohr's model of hydrogenBohr model radii (derivation using physics)Bohr model radiiBohr model energy levels (derivation using physics)Bohr model energy levelsAbsorption and emissionEmission spectrum of hydrogen
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The quantum mechanical model of the atomHeisenberg uncertainty principleQuantum numbersQuantum numbers for the first four shells
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OrbitalerMere om orbitaler og elektron-konfigurationNoble gas configurationElektronkonfigurationer 2Electron configurations for the first periodElectron configurations for the second periodElectron configurations for the third and fourth periodsElektron-konfiguration for grundstoffer i d-blokkenElectron configurations in the 3d orbitalsElektron-konfiguration for grundstoffet Nd i f-blokkenParamagnetism and diamagnetismPhotoelectron spectroscopy
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Om dette emne

So we know that all matter is made up of atoms, but what is an atom made out of? Chemists describe the structure of atoms using models. This section will cover the Bohr model, photoelectric effect, absorption and emission spectra, quantum numbers, and electron configurations.