MSE 170_FA20_Quiz Section_Wk2.pdf - MSE 170 Quiz Section...

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MSE 170 Quiz Section PracticeProblemsWeek 2Fall 2020
Practice Problems#1: Electron Configuration and Isotopes#2: Atomic Bonding Energy#3: Theoretical Density of Metal#4: Lattice Point Coordinates, Directions,andPlanes
Practice Problems#1: Electron Configuration and Isotopes#2: Atomic Bonding Energy#3: Theoretical Density of Metal#4: Lattice Point Coordinates, Directions, andPlanes
# of protons determines elementHydrogen1 protonOxygen8 protonsSodium11 protonsIncreasing protons results inNew elementMore electrons and neutrons (increased atomic weight)Additional electrons can occupy higher electron orbitals (e.g. S, P, D, F)
S, P, D, & F electron orbitals
Orbital hybridizationHybridization is commonly found in carbonthe 2s and 2p orbitals can mix to produce4 sp3orbitals, which have a bond angle of109.5°.

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Term
Fall
Professor
Fong
Tags
Atom, Interatomic Distance

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