Chem 101 Jan 28 - Cu [Ar] 4s^1 3d^10* Ag [Kr] 5s^1 4d^10*...

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Horizontal rows – periods Vertical columns – families or groups. Have like characteristics. Electronic Configuration Ne – 1s^2 2s^2 2p^6 or [He] 2s^2 2p^6 Na- 1s^2 2s^2 2p^6 3s^1 or [Ne] 3s^1 Be – 1s^2 2s^2 or [He] 2s^2 Mg – [Ne] 3s^2 or 1s^2 2s^2 2p^6 3s^2 Al – [Ne] 3s^2 3p^1 Si – [Ne] 3s^2 3p^2 P - [Ne] 3s^2 3p^3 S - [Ne] 3s^2 3p^4 Cl - [Ne] 3s^2 3p^5 Ar – [Ne] 3s^2 3p^6 K – [Ar] 4s^1 Ca – [Ar] 4s^2 Sc – [Ar] 4s^2 3d^1 Ti – [Ar] 4s^2 3d^2 V – [Ar] 4s^2 3d^3 Cr – [Ar] 4s^1 3d^5 (steals one from s and adds it to d)* Mn – [Ar] 4s^2 3d^5 Fe – [Ar] 4s^2 3d^6 Co – 4s^2 3d^7 Ni – [Ar] 4s^2 3d^8
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Unformatted text preview: Cu [Ar] 4s^1 3d^10* Ag [Kr] 5s^1 4d^10* Zn [Ar] 4s^2 3d^10 Ga - [Ar] 4s^2 3d^10 4p^1 Ge [Ar] 4s^2 3d^10 4p^2 As [Ar] 4s^2 3d^10 4p^3 Se - [Ar] 4s^2 3d^10 4p^4 Br - [Ar] 4s^2 3d^10 4p^5 Kr [Ar] 4s^2 3d^10 4p^6 *Cu, Au, and Ag are exceptions too. KNOW THROUGH IODINE. Column 2 always ends in s^2. 1s 2s2p 3s3p3d 4s4p4d4f 5s5p5d5f 6s6p6d6f 7s7p 8s speed of light = c c = wavelength * frequency c = 3.0 x 10^8 m/s E = hv H = planks constant R = c/ If wavelength goes up, energy goes down. Gamma X-ray UV V IR Microwave Radio I S I B L E VIBGYOR...
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Chem 101 Jan 28 - Cu [Ar] 4s^1 3d^10* Ag [Kr] 5s^1 4d^10*...

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