PPT-ELECTRON CONFIGURATION The easy way to keep tracks of electrons!

DO NOW Pick up your paperwork Pick up two handouts Get out Electron Configuration Notes your Blank Periodic Table and your green periodic table RULES Aufbau Principle Each electron occupies the lowest energy orbital available Electrons are added from the ground state up Electrons fill in increasing energy order. 10 req SMPTE timecode Time of day BWAV stamp but no sync in Slave and freewheel Adjustable Playback SpeedTrainer Yes Yes Yes Yes Yes Yes Effects Reverb Noise reduction Reverb Guitar amp mod els effects reverb Stereo Microphone Pattern AB Omni XY or A Shielding and Penetration. Orbitals with radial probability closer to the nucleus are more . penetrating. . . The closer, more penetrating orbitals, are . shielding. the further orbitals from the nucleus. . Quantum Atomic Theory. Heisenberg (1901-1976). Schrödinger (1887-1961). Einstein (1879-1955). Pauli (1900-1958). Plank (1858-1947). Bohr-Rutherford . vs. Quantum. Similarities. Electrons have discrete amounts of energy. Electron Shells. Periods on the periodic table are similar because they have the same number of electron shells.. Within these shells there are layers called sublevels', a shell can have between 1 and 4 sublevels.. Configurations. Vocabulary:. Electron configuration. Aufbau Principle. Pauli Exclusion Principle. e. lectron . s. pin. Hund’s . Rule. Orbital diagram. Paul Klee, . Greeting. , 1922. American.. Subshells. Chapter Big Idea . The atoms of each element have a unique arrangement of electrons.. Section 1: Light and Quantized Energy. Essential Questions & Vocabulary. How do the wave and particle natures of light compare?. 2. Electron Configuration. An . “electron configuration”. of an atom is a particular distribution of electrons among available subshells. . The . notation for a configuration lists the . subshell . Lesson Objectives. Understand the relationship between the number of orbitals in various energy sublevels and the length of the periods in the periodic table.. Identify each block of the periodic table and be able to determine which block each element belongs to based on its electron configuration.. Models of the Atom-History in Models. Democritus. (450BC, GR): smallest bit that is still that element.. Joseph Proust . (1794 FR): proposed that compounds form in definite proportions. Proust’s experiments and law influenced Dalton.. Chapter 4 . (Electron Configurations). Electron Behavior. Scientists began to understand how electrons acted by observing the way that light interacts with matter.. In your notebook, answer the question:. Mrs. Medina. 1. Why do metals glow when heated?. 2. Models of the Atom. A model should explain not just what the material is made of (composition) but also how it is going to behave (changes).. Rutheford’s. Electron Configurations, Valence Electrons, and the Periodic Table. The periodic table is arranged by grouping elements with similar chemical properties- connection between electron configuration and chemical properties. the development of quantum theory early in the twentieth century and remains at the frontier of physics today There are several inconsistent Modern quantum theory reinforces Bohrs conclusion that what Three rules:. electrons fill orbitals starting with lowest n and moving upwards;. The order is: 1s, 2s, 2p, 3s, 3p, 4s, 3d, 4p, 5s, 4d etc.. Orbital Diagram. The . electron configuration. of an atom is a shorthand method of writing the location of electrons by sublevel..