6. The work function () for magnesium metal is 5.86 x 10-19 J. What is required to release electrons from the metal? Would red light with a wa energy to eject electrons from magnesium metal?

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6. The work function () for magnesium metal is 5.86 x 10-19 J. What is the threshold frequency of light
required to release electrons from the metal? Would red light with a wavelength of 620 nm have enough
energy to eject electrons from magnesium metal?
7. Sketch the shape of the atomic orbitals found in n = 1 and n = 2. Use x, y, z axes for your sketches.
2.
una node)
scal S orbital
Transcribed Image Text:6. The work function () for magnesium metal is 5.86 x 10-19 J. What is the threshold frequency of light required to release electrons from the metal? Would red light with a wavelength of 620 nm have enough energy to eject electrons from magnesium metal? 7. Sketch the shape of the atomic orbitals found in n = 1 and n = 2. Use x, y, z axes for your sketches. 2. una node) scal S orbital
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