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Author Question: Which of the following is the correct electron dot structure for carbon (atomic no. = 6)? A) a ... (Read 47 times)

ghost!

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on: Jul 29, 2018
Which of the following is the correct electron dot structure for carbon (atomic no. = 6)?
 
  A) a
  B) b
  C) c
  D) d
  E) e

Question 2

A diffraction grating has 6.00  103 lines per centimeter ruled on it.
 
  What is the angular separation between the second and the third orders on the same side of the central order when the grating is illuminated with a beam of light of wavelength 550 nm? A) 20.5
  B) 30.5
  C) 40.6
  D) 50.5


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Loise Hard

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Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: E

Answer to Question 2

C


ghost!

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Reply #2 on: Jul 29, 2018
Both answers were spot on, thank you once again


Loise Hard

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Reply #3 on: Jul 29, 2018
Great! Please up vote :D


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