AP Day 23

We began by reviewing practice calculations involving characteristics of light...wavelength, frequency, & energy...and constants such as the speed of light (c=3.0x10^8 m/s) and Planck's constant (h=6.626x10^-34 J s).  Next, students worked through the first half of the "Electron Energy & Light" POGIL activity, before rounding out our abbreviated double period (pep rally cut our second period short) by performing flame tests to identify an unknown metal ion in solution.