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Chem final Chap 11

TermDefinition
What is the difference between wavelength and frequency? As wavelength goes up, frequency goes down
What is the difference between ground and excited state? Ground is the lowest state of an electron while Excited state is the highest state of an electron
Aufbau's principle Electrons fill from lowest energy to highest energy
Hund's rule Orbitals of equal energy need to fill with one electron before a second electron can be added
Pauli Exclusion Principle No 2 electrons have the same spin in the same subshell
What element is being represented in the orbital notation below? 1s2,2s2,2p6,3s2,2p6,4s1 Potassium
Which element has the following electron configuration? 1s2,2s2,2p6,3s2,3p5 Chlorine
What happens to atomic size as you across a period or down a group? Across-Decrease/Down-Increase
What is ionization energy and describe the trend as you go across a period and down a group. Ionization energy is energy required to remove an electron and Across-Increase/Down-Decrease
Created by: JuliR
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