unit 7 - notes

Units & Equations

  • wavelength: meters

  • frequency: hertz, 1/s

  • speed: m/s

  • speed of light: 3×10^8 m/s

  • plank’s constant: 6.626×10^-34

  • E=hv

  • wavelength = c/v

  • ultraviolet-gamma = ionizing (can cause chemical reactions/change)

  • aufbau’s principle

process of electron configuration -- follow the directions the arrows point what electron configuration elements end with depending on periodic table location

quantum number l can have 4 values

  • 0= s orbital: spherical

  • 1= p orbital: dumbell

  • 2= d orbital: clover leaf

  • 3=f orbital