Day 5 skills review

DAY 5, Terms to know:

Sections 3.2-3.6 light, radiant energy, electromagnetic spectrum, wavelength, frequency, amplitude, hertz, constructive and destructive interference, quantum, photoelectric effect, photon, line spectra or emission spectra, ground state, excited state, node, wave function, electron density

DAY 5, Specific outcomes and skills that may be tested on exam 1:

Sections 3.2-3.6

• Be able to describe the properties of light existing as both a wave and a particle
• Given that the speed of light is constant, be able to describe and fully explain the either directly or inversely proportional relationships between energy, frequency, and wavelength
• Be able to describe the photoelectric effect in detail including how the photoelectric effect resulted in information about the nature of electrons and atoms
• Be able to explain how the existence of line spectra suggest that electron as in quantized energy levels
• Be able to explain two reasons why different elements give different line spectra
• Be able to describe the potential energy difference between various excited states and between excited states and the ground state for an atom and explain why
• Be able to explain what a node is and how the existence of nodes suggests that electrons behave as waves in addition to behaving as particles in other experiments
• Be able to describe what electron density and orbitals are and how they relate to electron probability

Complete these problems outside of class until you are confident you have learned the SKILLS in this section outlined on the study guide and we will review some of them next class period.  3.19  3.33  3.39  VC3.1  VC3.4  3.51  3.121  3.143