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Author Question: The wavelength of light that has a frequency of 1.66 109 s-1 is ________ m. A) 0.181 B) 5.53 ... (Read 36 times)

audie

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on: Aug 27, 2018
The wavelength of light that has a frequency of 1.66  109 s-1 is ________ m.
 
  A) 0.181
  B) 5.53
  C) 2.00  10-9
  D) 5.53  108
  E) none of the above

Question 2

Which alkali metals can react with oxygen to form either the peroxide or the superoxide?
 
  What will be an ideal response?


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akudia

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Reply #1 on: Aug 27, 2018
Answer to Question 1

A

Answer to Question 2

K, Rb, and Cs


audie

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Reply 2 on: Aug 27, 2018
Excellent

dreamfighter72

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Reply 3 on: Yesterday
Gracias!

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