Chemistry PODs 41-45. POD # 41 10/12/2015 Write your first and last name and today’s date in the upper right hand corner of your paper. Fold your paper.

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Presentation transcript:

Chemistry PODs 41-45

POD # 41 10/12/2015 Write your first and last name and today’s date in the upper right hand corner of your paper. Fold your paper into fourths. Be sure to number and date each POD. 1.Out of blue light, microwaves, and gamma (γ) rays, which has… A.The longest wavelength B.The highest frequency C.The highest energy 2. What is the difference between a quantum and a photon?

POD # 42 10/13/2015 Use the electromagnetic spectrum on page 112 to answer the questions below. 1.List the following in order from highest to lowest energy: yellow, green, blue, red 2.Sequence the following in order from longest to shortest wavelength: ultraviolet, AM, microwaves, X rays

POD # 43 10/14/ What causes an electron to move from its ground state to an excited state? 2.What causes an atom to give off a photon of light?

POD # 44 10/15/ Once you observe the flame colors for the five unknown metal salts, how will you identify them? 2.What do you need to be wearing AT ALL times during today’s lab?

POD # 45 10/16/2015