Show your work using the drawing canvas for each item. Label diagrams clearly and include units where appropriate.
Problem #1:
In the upper atmosphere, ozone molecules decompose as they absorb ultraviolet (UV) radiation, as shown by the equation below. Ozone servers block harmful ultraviolet radiation that comes from the sun.
Estimate the longest wavelength from the spectral lines of mercury.
Calculate the frequency of the longest wavelength from the spectral lines of mercury.
Draw the Lewis electron dot diagram to represent the valence electrons for the neutral element silicon.
How does the total number of electrons in silicon compare to the number of valence electrons?
Draw the Lewis electron dot diagram to represent the valence electrons for the silicon ion.
Draw a Bohr model of a neon-21 atom with the correct number of protons, neutrons and electrons.
Label the nucleus and energy level(s) on your diagram from 3a.
Describe the advantages and disadvantages of your Bohr model of neon to the Schrodinger model below.
Estimate the shortest wavelength from the spectral lines of mercury.
Calculate the energy of the shortest wavelength from the spectral lines of mercury.
Explain why each element has a unique spectrum of emission lines.
Name at least two other ions that are isoelectric to the silicon ion.