Isotopes and Atomic Mass - Isotopes, Isotope, Atomic Mass. Build an Atom - Atomic Structure, Atoms, Atomic Nuclei. Topics Atoms Atomic Structure Isotope Symbols Atomic Nuclei Description Build an atom out of protons, neutrons, and electrons, and see how the element, charge, and mass change.
Then play a game to test your ideas! Sample Learning Goals. Atomic Structure Timeline. Rutherford's Experiment: Nuclear Atom. Cathode Ray Tube. ATOMIC SPECTRA PerTabl. Models of the Hydrogen Atom - Quantum Mechanics, Hydrogen Atom, DeBroglie Wavelength. Topics Quantum Mechanics Hydrogen Atom Bohr Model DeBroglie Wavelength Schrodinger Model Description.
Electron Orbitals - s,p & d. The Orbitron: a gallery of atomic orbitals and molecular orbitals. A Snapshot of the Inside of an Atom. Talk about taking a tough shot.
Physicists have, for the first time, been able to image the quantum workings of electrons in hydrogen atoms, an advance that could open the door to a deeper understanding of the quantum world. Snapping a picture of the inside of an atom—the electrons, the protons, the neutrons—is no easy task. Electron Configurations.
Atomic orbitals - electron configuration of Scandium (Z=21)