Chem 1320 1st Edition Lecture 19Outline of Last Lecture I. OrbitalsII. Quantum NumbersIII. Pauli Exclusion Principal IV. Aufban Principal V. Electron ConfigurationsOutline of Current Lecture I. Electron Configurations ContinuedII. Periodic PropertiesCurrent LectureI. Electron Configurations continuedL= s p d f0 1 2 3Paired = diamagnetic & unpaired = paramagneticA valence electron is an unpaired electron on the outer most levelK: [Ar] 4s1 h=4, l=0, ml=0Ca: [Ar] 4s2Sc: [Ca] 3d1 or [Ar] 3s2 3d1Ti: [Ar] 4s2 3d2These notes represent a detailed interpretation of the professor’s lecture. GradeBuddy is best used as a supplement to your own notes, not as a substitute.V: [Ar] 4s2 3d3II. Periodic PropertiesUse the periodic table to predict these properties. There are different types of electrons. The core electrons are completely filled (noble gases). The valence electrons are involved in reactions or
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