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Sample Quantum Numbers Questions 1. How many electrons are in the 2p sublevel for the element Fluorine? 2. Which sublevels are occupied in the 3 rd energy level? 3. What is the principle energy level for the outermost electrons in the element Calcium? 4. How many orbitals does the d sublevel contain?

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Sample questions for light concepts 1. What is the relationship between frequency and wavelength? 2. What is the relationship between frequency and energy? 3. Calculate the wavelength in meters of a wave that has a frequency of 5.5 x Hz? HINT: c = λѵ c = 3.00 x 10 8 m/s 4. Calculate the energy of a light spectra that has a frequency of 2.5 x Hz. HINT: E = h ѵ h = 4.00 x kJ*s/mole 1. What is happening to an atom that allows us to see different wavelengths of light.

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Sample electron configurations 1. In the following electron configuration, what do the numbers and letter represent? 1s 2 2s 2 2p 5 2. Write the electron configuration for Ca. 3. Write the electron configuration for Cl.

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